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authorArjan van de Ven <arjan@infradead.org>2006-07-03 00:24:21 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-03 15:26:59 -0700
commit62322d2554d2f9680c8ace7bbf1f97d8fa84ad1a (patch)
tree904f8b8354a4079cc1daaa355fe30200dcae9dc9 /drivers
parentd459ec0baa5d22e111dfb139c46d6d788a9eac20 (diff)
[PATCH] make more file_operation structs static
Mark the static struct file_operations in drivers/char as const. Making them const prevents accidental bugs, and moves them to the .rodata section so that they no longer do any false sharing; in addition with the proper debug option they are then protected against corruption.. [akpm@osdl.org: build fix] Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/agp/frontend.c2
-rw-r--r--drivers/char/applicom.c2
-rw-r--r--drivers/char/cs5535_gpio.c2
-rw-r--r--drivers/char/ds1286.c2
-rw-r--r--drivers/char/ds1302.c2
-rw-r--r--drivers/char/ds1620.c2
-rw-r--r--drivers/char/dsp56k.c2
-rw-r--r--drivers/char/dtlk.c2
-rw-r--r--drivers/char/efirtc.c2
-rw-r--r--drivers/char/ftape/zftape/zftape-init.c2
-rw-r--r--drivers/char/genrtc.c2
-rw-r--r--drivers/char/hpet.c2
-rw-r--r--drivers/char/hw_random/core.c2
-rw-r--r--drivers/char/i8k.c2
-rw-r--r--drivers/char/ip2/ip2main.c2
-rw-r--r--drivers/char/ip27-rtc.c2
-rw-r--r--drivers/char/ipmi/ipmi_devintf.c2
-rw-r--r--drivers/char/ipmi/ipmi_watchdog.c2
-rw-r--r--drivers/char/istallion.c2
-rw-r--r--drivers/char/ite_gpio.c2
-rw-r--r--drivers/char/lcd.c2
-rw-r--r--drivers/char/lp.c2
-rw-r--r--drivers/char/mem.c18
-rw-r--r--drivers/char/misc.c4
-rw-r--r--drivers/char/mmtimer.c2
-rw-r--r--drivers/char/mwave/mwavedd.c2
-rw-r--r--drivers/char/nvram.c2
-rw-r--r--drivers/char/nwbutton.c2
-rw-r--r--drivers/char/nwflash.c2
-rw-r--r--drivers/char/pc8736x_gpio.c2
-rw-r--r--drivers/char/pcmcia/cm4000_cs.c2
-rw-r--r--drivers/char/pcmcia/cm4040_cs.c2
-rw-r--r--drivers/char/ppdev.c2
-rw-r--r--drivers/char/raw.c6
-rw-r--r--drivers/char/rio/rio_linux.c2
-rw-r--r--drivers/char/rtc.c4
-rw-r--r--drivers/char/scx200_gpio.c2
-rw-r--r--drivers/char/snsc.c2
-rw-r--r--drivers/char/sonypi.c2
-rw-r--r--drivers/char/stallion.c2
-rw-r--r--drivers/char/sx.c2
-rw-r--r--drivers/char/tb0219.c2
-rw-r--r--drivers/char/tipar.c2
-rw-r--r--drivers/char/tlclk.c2
-rw-r--r--drivers/char/toshiba.c2
-rw-r--r--drivers/char/tpm/tpm_atmel.c2
-rw-r--r--drivers/char/tpm/tpm_infineon.c2
-rw-r--r--drivers/char/tpm/tpm_nsc.c2
-rw-r--r--drivers/char/tpm/tpm_tis.c2
-rw-r--r--drivers/char/tty_io.c8
-rw-r--r--drivers/char/vc_screen.c2
-rw-r--r--drivers/char/viotape.c2
-rw-r--r--drivers/char/vr41xx_giu.c2
-rw-r--r--drivers/char/watchdog/acquirewdt.c2
-rw-r--r--drivers/char/watchdog/advantechwdt.c2
-rw-r--r--drivers/char/watchdog/alim1535_wdt.c2
-rw-r--r--drivers/char/watchdog/alim7101_wdt.c2
-rw-r--r--drivers/char/watchdog/at91_wdt.c2
-rw-r--r--drivers/char/watchdog/booke_wdt.c2
-rw-r--r--drivers/char/watchdog/cpu5wdt.c2
-rw-r--r--drivers/char/watchdog/ep93xx_wdt.c2
-rw-r--r--drivers/char/watchdog/eurotechwdt.c2
-rw-r--r--drivers/char/watchdog/i6300esb.c2
-rw-r--r--drivers/char/watchdog/i8xx_tco.c2
-rw-r--r--drivers/char/watchdog/ib700wdt.c2
-rw-r--r--drivers/char/watchdog/ibmasr.c2
-rw-r--r--drivers/char/watchdog/indydog.c2
-rw-r--r--drivers/char/watchdog/ixp2000_wdt.c2
-rw-r--r--drivers/char/watchdog/ixp4xx_wdt.c2
-rw-r--r--drivers/char/watchdog/machzwd.c2
-rw-r--r--drivers/char/watchdog/mixcomwd.c2
-rw-r--r--drivers/char/watchdog/mpc83xx_wdt.c2
-rw-r--r--drivers/char/watchdog/mpc8xx_wdt.c2
-rw-r--r--drivers/char/watchdog/mpcore_wdt.c2
-rw-r--r--drivers/char/watchdog/mv64x60_wdt.c2
-rw-r--r--drivers/char/watchdog/pcwd.c4
-rw-r--r--drivers/char/watchdog/pcwd_pci.c4
-rw-r--r--drivers/char/watchdog/pcwd_usb.c4
-rw-r--r--drivers/char/watchdog/s3c2410_wdt.c2
-rw-r--r--drivers/char/watchdog/sa1100_wdt.c2
-rw-r--r--drivers/char/watchdog/sbc60xxwdt.c2
-rw-r--r--drivers/char/watchdog/sbc8360.c2
-rw-r--r--drivers/char/watchdog/sbc_epx_c3.c2
-rw-r--r--drivers/char/watchdog/sc1200wdt.c2
-rw-r--r--drivers/char/watchdog/sc520_wdt.c2
-rw-r--r--drivers/char/watchdog/scx200_wdt.c2
-rw-r--r--drivers/char/watchdog/shwdt.c2
-rw-r--r--drivers/char/watchdog/softdog.c2
-rw-r--r--drivers/char/watchdog/w83627hf_wdt.c2
-rw-r--r--drivers/char/watchdog/w83877f_wdt.c2
-rw-r--r--drivers/char/watchdog/w83977f_wdt.c2
-rw-r--r--drivers/char/watchdog/wafer5823wdt.c2
-rw-r--r--drivers/char/watchdog/wdrtas.c4
-rw-r--r--drivers/char/watchdog/wdt.c4
-rw-r--r--drivers/char/watchdog/wdt285.c2
-rw-r--r--drivers/char/watchdog/wdt977.c2
-rw-r--r--drivers/char/watchdog/wdt_pci.c4
97 files changed, 118 insertions, 118 deletions
diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c
index ffcf15c30e9..d9c5a9142ad 100644
--- a/drivers/char/agp/frontend.c
+++ b/drivers/char/agp/frontend.c
@@ -1059,7 +1059,7 @@ ioctl_out:
return ret_val;
}
-static struct file_operations agp_fops =
+static const struct file_operations agp_fops =
{
.owner = THIS_MODULE,
.llseek = no_llseek,
diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c
index bcc4668835b..10a389dafd6 100644
--- a/drivers/char/applicom.c
+++ b/drivers/char/applicom.c
@@ -112,7 +112,7 @@ static int ac_ioctl(struct inode *, struct file *, unsigned int,
unsigned long);
static irqreturn_t ac_interrupt(int, void *, struct pt_regs *);
-static struct file_operations ac_fops = {
+static const struct file_operations ac_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = ac_read,
diff --git a/drivers/char/cs5535_gpio.c b/drivers/char/cs5535_gpio.c
index 46d66037b91..8ce3f34cfc2 100644
--- a/drivers/char/cs5535_gpio.c
+++ b/drivers/char/cs5535_gpio.c
@@ -158,7 +158,7 @@ static int cs5535_gpio_open(struct inode *inode, struct file *file)
return nonseekable_open(inode, file);
}
-static struct file_operations cs5535_gpio_fops = {
+static const struct file_operations cs5535_gpio_fops = {
.owner = THIS_MODULE,
.write = cs5535_gpio_write,
.read = cs5535_gpio_read,
diff --git a/drivers/char/ds1286.c b/drivers/char/ds1286.c
index d755cac14bc..21c8229f544 100644
--- a/drivers/char/ds1286.c
+++ b/drivers/char/ds1286.c
@@ -281,7 +281,7 @@ static unsigned int ds1286_poll(struct file *file, poll_table *wait)
* The various file operations we support.
*/
-static struct file_operations ds1286_fops = {
+static const struct file_operations ds1286_fops = {
.llseek = no_llseek,
.read = ds1286_read,
.poll = ds1286_poll,
diff --git a/drivers/char/ds1302.c b/drivers/char/ds1302.c
index 625e8b51700..bcdb107aa96 100644
--- a/drivers/char/ds1302.c
+++ b/drivers/char/ds1302.c
@@ -282,7 +282,7 @@ get_rtc_status(char *buf)
/* The various file operations we support. */
-static struct file_operations rtc_fops = {
+static const struct file_operations rtc_fops = {
.owner = THIS_MODULE,
.ioctl = rtc_ioctl,
};
diff --git a/drivers/char/ds1620.c b/drivers/char/ds1620.c
index 953e670dcd0..48cb8f0e8eb 100644
--- a/drivers/char/ds1620.c
+++ b/drivers/char/ds1620.c
@@ -336,7 +336,7 @@ proc_therm_ds1620_read(char *buf, char **start, off_t offset,
static struct proc_dir_entry *proc_therm_ds1620;
#endif
-static struct file_operations ds1620_fops = {
+static const struct file_operations ds1620_fops = {
.owner = THIS_MODULE,
.open = nonseekable_open,
.read = ds1620_read,
diff --git a/drivers/char/dsp56k.c b/drivers/char/dsp56k.c
index 09b413618b5..9b1bf60ffbe 100644
--- a/drivers/char/dsp56k.c
+++ b/drivers/char/dsp56k.c
@@ -483,7 +483,7 @@ static int dsp56k_release(struct inode *inode, struct file *file)
return 0;
}
-static struct file_operations dsp56k_fops = {
+static const struct file_operations dsp56k_fops = {
.owner = THIS_MODULE,
.read = dsp56k_read,
.write = dsp56k_write,
diff --git a/drivers/char/dtlk.c b/drivers/char/dtlk.c
index da2c89f1b8b..5e82c3bad2e 100644
--- a/drivers/char/dtlk.c
+++ b/drivers/char/dtlk.c
@@ -94,7 +94,7 @@ static int dtlk_release(struct inode *, struct file *);
static int dtlk_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg);
-static struct file_operations dtlk_fops =
+static const struct file_operations dtlk_fops =
{
.owner = THIS_MODULE,
.read = dtlk_read,
diff --git a/drivers/char/efirtc.c b/drivers/char/efirtc.c
index 0090e7a4fcd..004141d535a 100644
--- a/drivers/char/efirtc.c
+++ b/drivers/char/efirtc.c
@@ -285,7 +285,7 @@ efi_rtc_close(struct inode *inode, struct file *file)
* The various file operations we support.
*/
-static struct file_operations efi_rtc_fops = {
+static const struct file_operations efi_rtc_fops = {
.owner = THIS_MODULE,
.ioctl = efi_rtc_ioctl,
.open = efi_rtc_open,
diff --git a/drivers/char/ftape/zftape/zftape-init.c b/drivers/char/ftape/zftape/zftape-init.c
index 55272566b74..164a1aa77a2 100644
--- a/drivers/char/ftape/zftape/zftape-init.c
+++ b/drivers/char/ftape/zftape/zftape-init.c
@@ -86,7 +86,7 @@ static ssize_t zft_read (struct file *fp, char __user *buff,
static ssize_t zft_write(struct file *fp, const char __user *buff,
size_t req_len, loff_t *ppos);
-static struct file_operations zft_cdev =
+static const struct file_operations zft_cdev =
{
.owner = THIS_MODULE,
.read = zft_read,
diff --git a/drivers/char/genrtc.c b/drivers/char/genrtc.c
index bebd7e34f79..817dc409ac2 100644
--- a/drivers/char/genrtc.c
+++ b/drivers/char/genrtc.c
@@ -482,7 +482,7 @@ static inline int gen_rtc_proc_init(void) { return 0; }
* The various file operations we support.
*/
-static struct file_operations gen_rtc_fops = {
+static const struct file_operations gen_rtc_fops = {
.owner = THIS_MODULE,
#ifdef CONFIG_GEN_RTC_X
.read = gen_rtc_read,
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index e5643f3aa73..8afba339f05 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -553,7 +553,7 @@ hpet_ioctl_common(struct hpet_dev *devp, int cmd, unsigned long arg, int kernel)
return err;
}
-static struct file_operations hpet_fops = {
+static const struct file_operations hpet_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = hpet_read,
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 88b026639f1..154a81d328c 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -149,7 +149,7 @@ out:
}
-static struct file_operations rng_chrdev_ops = {
+static const struct file_operations rng_chrdev_ops = {
.owner = THIS_MODULE,
.open = rng_dev_open,
.read = rng_dev_read,
diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c
index f3c3aaf4560..353d9f3cf8d 100644
--- a/drivers/char/i8k.c
+++ b/drivers/char/i8k.c
@@ -80,7 +80,7 @@ static int i8k_open_fs(struct inode *inode, struct file *file);
static int i8k_ioctl(struct inode *, struct file *, unsigned int,
unsigned long);
-static struct file_operations i8k_fops = {
+static const struct file_operations i8k_fops = {
.open = i8k_open_fs,
.read = seq_read,
.llseek = seq_lseek,
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
index a4200a2b081..518ece7ac65 100644
--- a/drivers/char/ip2/ip2main.c
+++ b/drivers/char/ip2/ip2main.c
@@ -233,7 +233,7 @@ static void *DevTableMem[IP2_MAX_BOARDS];
/* This is the driver descriptor for the ip2ipl device, which is used to
* download the loadware to the boards.
*/
-static struct file_operations ip2_ipl = {
+static const struct file_operations ip2_ipl = {
.owner = THIS_MODULE,
.read = ip2_ipl_read,
.write = ip2_ipl_write,
diff --git a/drivers/char/ip27-rtc.c b/drivers/char/ip27-rtc.c
index 3acdac3c967..a48da02aad2 100644
--- a/drivers/char/ip27-rtc.c
+++ b/drivers/char/ip27-rtc.c
@@ -196,7 +196,7 @@ static int rtc_release(struct inode *inode, struct file *file)
* The various file operations we support.
*/
-static struct file_operations rtc_fops = {
+static const struct file_operations rtc_fops = {
.owner = THIS_MODULE,
.ioctl = rtc_ioctl,
.open = rtc_open,
diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c
index 2fc894fef1c..68d7c61a864 100644
--- a/drivers/char/ipmi/ipmi_devintf.c
+++ b/drivers/char/ipmi/ipmi_devintf.c
@@ -765,7 +765,7 @@ static long compat_ipmi_ioctl(struct file *filep, unsigned int cmd,
}
#endif
-static struct file_operations ipmi_fops = {
+static const struct file_operations ipmi_fops = {
.owner = THIS_MODULE,
.ioctl = ipmi_ioctl,
#ifdef CONFIG_COMPAT
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 74a889c5833..accaaf1a6b6 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -807,7 +807,7 @@ static int ipmi_close(struct inode *ino, struct file *filep)
return 0;
}
-static struct file_operations ipmi_wdog_fops = {
+static const struct file_operations ipmi_wdog_fops = {
.owner = THIS_MODULE,
.read = ipmi_read,
.poll = ipmi_poll,
diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index fbce2f0669d..84dfc427813 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -748,7 +748,7 @@ static int stli_initpcibrd(int brdtype, struct pci_dev *devp);
* will give access to the shared memory on the Stallion intelligent
* board. This is also a very useful debugging tool.
*/
-static struct file_operations stli_fsiomem = {
+static const struct file_operations stli_fsiomem = {
.owner = THIS_MODULE,
.read = stli_memread,
.write = stli_memwrite,
diff --git a/drivers/char/ite_gpio.c b/drivers/char/ite_gpio.c
index 747ba45e50e..cde562d70c4 100644
--- a/drivers/char/ite_gpio.c
+++ b/drivers/char/ite_gpio.c
@@ -357,7 +357,7 @@ DEB(printk("interrupt 0x%x %d\n",ITE_GPAISR, i));
}
}
-static struct file_operations ite_gpio_fops = {
+static const struct file_operations ite_gpio_fops = {
.owner = THIS_MODULE,
.ioctl = ite_gpio_ioctl,
.open = ite_gpio_open,
diff --git a/drivers/char/lcd.c b/drivers/char/lcd.c
index 7d49b241de5..da601fd6c07 100644
--- a/drivers/char/lcd.c
+++ b/drivers/char/lcd.c
@@ -598,7 +598,7 @@ static ssize_t lcd_read(struct file *file, char *buf,
* The various file operations we support.
*/
-static struct file_operations lcd_fops = {
+static const struct file_operations lcd_fops = {
.read = lcd_read,
.ioctl = lcd_ioctl,
.open = lcd_open,
diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index 582cdbdb0c4..f875fda3b08 100644
--- a/drivers/char/lp.c
+++ b/drivers/char/lp.c
@@ -666,7 +666,7 @@ static int lp_ioctl(struct inode *inode, struct file *file,
return retval;
}
-static struct file_operations lp_fops = {
+static const struct file_operations lp_fops = {
.owner = THIS_MODULE,
.write = lp_write,
.ioctl = lp_ioctl,
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 70f3954d6df..e97c32ceb79 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -776,7 +776,7 @@ static int open_port(struct inode * inode, struct file * filp)
#define open_kmem open_mem
#define open_oldmem open_mem
-static struct file_operations mem_fops = {
+static const struct file_operations mem_fops = {
.llseek = memory_lseek,
.read = read_mem,
.write = write_mem,
@@ -784,7 +784,7 @@ static struct file_operations mem_fops = {
.open = open_mem,
};
-static struct file_operations kmem_fops = {
+static const struct file_operations kmem_fops = {
.llseek = memory_lseek,
.read = read_kmem,
.write = write_kmem,
@@ -792,7 +792,7 @@ static struct file_operations kmem_fops = {
.open = open_kmem,
};
-static struct file_operations null_fops = {
+static const struct file_operations null_fops = {
.llseek = null_lseek,
.read = read_null,
.write = write_null,
@@ -800,7 +800,7 @@ static struct file_operations null_fops = {
};
#if defined(CONFIG_ISA) || !defined(__mc68000__)
-static struct file_operations port_fops = {
+static const struct file_operations port_fops = {
.llseek = memory_lseek,
.read = read_port,
.write = write_port,
@@ -808,7 +808,7 @@ static struct file_operations port_fops = {
};
#endif
-static struct file_operations zero_fops = {
+static const struct file_operations zero_fops = {
.llseek = zero_lseek,
.read = read_zero,
.write = write_zero,
@@ -819,14 +819,14 @@ static struct backing_dev_info zero_bdi = {
.capabilities = BDI_CAP_MAP_COPY,
};
-static struct file_operations full_fops = {
+static const struct file_operations full_fops = {
.llseek = full_lseek,
.read = read_full,
.write = write_full,
};
#ifdef CONFIG_CRASH_DUMP
-static struct file_operations oldmem_fops = {
+static const struct file_operations oldmem_fops = {
.read = read_oldmem,
.open = open_oldmem,
};
@@ -853,7 +853,7 @@ static ssize_t kmsg_write(struct file * file, const char __user * buf,
return ret;
}
-static struct file_operations kmsg_fops = {
+static const struct file_operations kmsg_fops = {
.write = kmsg_write,
};
@@ -903,7 +903,7 @@ static int memory_open(struct inode * inode, struct file * filp)
return 0;
}
-static struct file_operations memory_fops = {
+static const struct file_operations memory_fops = {
.open = memory_open, /* just a selector for the real open */
};
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index d5fa19da330..62ebe09656e 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -113,7 +113,7 @@ static int misc_seq_open(struct inode *inode, struct file *file)
return seq_open(file, &misc_seq_ops);
}
-static struct file_operations misc_proc_fops = {
+static const struct file_operations misc_proc_fops = {
.owner = THIS_MODULE,
.open = misc_seq_open,
.read = seq_read,
@@ -176,7 +176,7 @@ fail:
*/
static struct class *misc_class;
-static struct file_operations misc_fops = {
+static const struct file_operations misc_fops = {
.owner = THIS_MODULE,
.open = misc_open,
};
diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c
index 70b774ff5aa..1f0f2b6dae2 100644
--- a/drivers/char/mmtimer.c
+++ b/drivers/char/mmtimer.c
@@ -63,7 +63,7 @@ static int mmtimer_mmap(struct file *file, struct vm_area_struct *vma);
*/
static unsigned long mmtimer_femtoperiod = 0;
-static struct file_operations mmtimer_fops = {
+static const struct file_operations mmtimer_fops = {
.owner = THIS_MODULE,
.mmap = mmtimer_mmap,
.ioctl = mmtimer_ioctl,
diff --git a/drivers/char/mwave/mwavedd.c b/drivers/char/mwave/mwavedd.c
index d3ba2f860ef..39a2e661ff5 100644
--- a/drivers/char/mwave/mwavedd.c
+++ b/drivers/char/mwave/mwavedd.c
@@ -454,7 +454,7 @@ static int register_serial_portandirq(unsigned int port, int irq)
}
-static struct file_operations mwave_fops = {
+static const struct file_operations mwave_fops = {
.owner = THIS_MODULE,
.read = mwave_read,
.write = mwave_write,
diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c
index 8c5f102622b..a39f19c35a6 100644
--- a/drivers/char/nvram.c
+++ b/drivers/char/nvram.c
@@ -437,7 +437,7 @@ nvram_read_proc(char *buffer, char **start, off_t offset,
#endif /* CONFIG_PROC_FS */
-static struct file_operations nvram_fops = {
+static const struct file_operations nvram_fops = {
.owner = THIS_MODULE,
.llseek = nvram_llseek,
.read = nvram_read,
diff --git a/drivers/char/nwbutton.c b/drivers/char/nwbutton.c
index f240a104d25..7c57ebfa864 100644
--- a/drivers/char/nwbutton.c
+++ b/drivers/char/nwbutton.c
@@ -183,7 +183,7 @@ static int button_read (struct file *filp, char __user *buffer,
* attempts to perform these operations on the device.
*/
-static struct file_operations button_fops = {
+static const struct file_operations button_fops = {
.owner = THIS_MODULE,
.read = button_read,
};
diff --git a/drivers/char/nwflash.c b/drivers/char/nwflash.c
index 8865387d344..206cf6f5069 100644
--- a/drivers/char/nwflash.c
+++ b/drivers/char/nwflash.c
@@ -642,7 +642,7 @@ static void kick_open(void)
udelay(25);
}
-static struct file_operations flash_fops =
+static const struct file_operations flash_fops =
{
.owner = THIS_MODULE,
.llseek = flash_llseek,
diff --git a/drivers/char/pc8736x_gpio.c b/drivers/char/pc8736x_gpio.c
index c860de6a6fd..4005ee0aa11 100644
--- a/drivers/char/pc8736x_gpio.c
+++ b/drivers/char/pc8736x_gpio.c
@@ -236,7 +236,7 @@ static int pc8736x_gpio_open(struct inode *inode, struct file *file)
return nonseekable_open(inode, file);
}
-static struct file_operations pc8736x_gpio_fops = {
+static const struct file_operations pc8736x_gpio_fops = {
.owner = THIS_MODULE,
.open = pc8736x_gpio_open,
.write = nsc_gpio_write,
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index 31c8a21f9d8..50d20aafeb1 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1938,7 +1938,7 @@ static void cm4000_detach(struct pcmcia_device *link)
return;
}
-static struct file_operations cm4000_fops = {
+static const struct file_operations cm4000_fops = {
.owner = THIS_MODULE,
.read = cmm_read,
.write = cmm_write,
diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index 47a8465bf95..55cf4be4297 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -688,7 +688,7 @@ static void reader_detach(struct pcmcia_device *link)
return;
}
-static struct file_operations reader_fops = {
+static const struct file_operations reader_fops = {
.owner = THIS_MODULE,
.read = cm4040_read,
.write = cm4040_write,
diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index 24231d9743d..520d2cf82bc 100644
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -739,7 +739,7 @@ static unsigned int pp_poll (struct file * file, poll_table * wait)
static struct class *ppdev_class;
-static struct file_operations pp_fops = {
+static const struct file_operations pp_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = pp_read,
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index 9bf97c5e38c..579868af4a5 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -30,7 +30,7 @@ struct raw_device_data {
static struct class *raw_class;
static struct raw_device_data raw_devices[MAX_RAW_MINORS];
static DEFINE_MUTEX(raw_mutex);
-static struct file_operations raw_ctl_fops; /* forward declaration */
+static const struct file_operations raw_ctl_fops; /* forward declaration */
/*
* Open/close code for raw IO.
@@ -261,7 +261,7 @@ static ssize_t raw_file_aio_write(struct kiocb *iocb, const char __user *buf,
}
-static struct file_operations raw_fops = {
+static const struct file_operations raw_fops = {
.read = generic_file_read,
.aio_read = generic_file_aio_read,
.write = raw_file_write,
@@ -274,7 +274,7 @@ static struct file_operations raw_fops = {
.owner = THIS_MODULE,
};
-static struct file_operations raw_ctl_fops = {
+static const struct file_operations raw_ctl_fops = {
.ioctl = raw_ctl_ioctl,
.open = raw_open,
.owner = THIS_MODULE,
diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c
index 3afc6a47ebb..3fa80aaf452 100644
--- a/drivers/char/rio/rio_linux.c
+++ b/drivers/char/rio/rio_linux.c
@@ -243,7 +243,7 @@ static struct real_driver rio_real_driver = {
*
*/
-static struct file_operations rio_fw_fops = {
+static const struct file_operations rio_fw_fops = {
.owner = THIS_MODULE,
.ioctl = rio_fw_ioctl,
};
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index aefac4ac0bf..cc7bd1a3095 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -877,7 +877,7 @@ int rtc_control(rtc_task_t *task, unsigned int cmd, unsigned long arg)
* The various file operations we support.
*/
-static struct file_operations rtc_fops = {
+static const struct file_operations rtc_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = rtc_read,
@@ -896,7 +896,7 @@ static struct miscdevice rtc_dev = {
.fops = &rtc_fops,
};
-static struct file_operations rtc_proc_fops = {
+static const struct file_operations rtc_proc_fops = {
.owner = THIS_MODULE,
.open = rtc_proc_open,
.read = seq_read,
diff --git a/drivers/char/scx200_gpio.c b/drivers/char/scx200_gpio.c
index 45083e5dd23..425c58719db 100644
--- a/drivers/char/scx200_gpio.c
+++ b/drivers/char/scx200_gpio.c
@@ -63,7 +63,7 @@ static int scx200_gpio_release(struct inode *inode, struct file *file)
}
-static struct file_operations scx200_gpio_fops = {
+static const struct file_operations scx200_gpio_fops = {
.owner = THIS_MODULE,
.write = nsc_gpio_write,
.read = nsc_gpio_read,
diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c
index 203240b6c08..afc6eda602f 100644
--- a/drivers/char/snsc.c
+++ b/drivers/char/snsc.c
@@ -347,7 +347,7 @@ scdrv_poll(struct file *file, struct poll_table_struct *wait)
return mask;
}
-static struct file_operations scdrv_fops = {
+static const struct file_operations scdrv_fops = {
.owner = THIS_MODULE,
.read = scdrv_read,
.write = scdrv_write,
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index 45508a03950..d4e434d694b 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -1106,7 +1106,7 @@ static int sonypi_misc_ioctl(struct inode *ip, struct file *fp,
return ret;
}
-static struct file_operations sonypi_misc_fops = {
+static const struct file_operations sonypi_misc_fops = {
.owner = THIS_MODULE,
.read = sonypi_misc_read,
.poll = sonypi_misc_poll,
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index ed7b8eaf036..3beb2203d24 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -707,7 +707,7 @@ static unsigned int sc26198_baudtable[] = {
* Define the driver info for a user level control device. Used mainly
* to get at port stats - only not using the port device itself.
*/
-static struct file_operations stl_fsiomem = {
+static const struct file_operations stl_fsiomem = {
.owner = THIS_MODULE,
.ioctl = stl_memioctl,
};
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index 45c193aa11d..e1cd2bc4b1e 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -410,7 +410,7 @@ static struct real_driver sx_real_driver = {
*
*/
-static struct file_operations sx_fw_fops = {
+static const struct file_operations sx_fw_fops = {
.owner = THIS_MODULE,
.ioctl = sx_fw_ioctl,
};
diff --git a/drivers/char/tb0219.c b/drivers/char/tb0219.c
index a80c8321087..bb1bad4c18f 100644
--- a/drivers/char/tb0219.c
+++ b/drivers/char/tb0219.c
@@ -255,7 +255,7 @@ static int tanbac_tb0219_release(struct inode *inode, struct file *file)
return 0;
}
-static struct file_operations tb0219_fops = {
+static const struct file_operations tb0219_fops = {
.owner = THIS_MODULE,
.read = tanbac_tb0219_read,
.write = tanbac_tb0219_write,
diff --git a/drivers/char/tipar.c b/drivers/char/tipar.c
index e0633a119d2..d30dc09dbbc 100644
--- a/drivers/char/tipar.c
+++ b/drivers/char/tipar.c
@@ -381,7 +381,7 @@ tipar_ioctl(struct inode *inode, struct file *file,
/* ----- kernel module registering ------------------------------------ */
-static struct file_operations tipar_fops = {
+static const struct file_operations tipar_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = tipar_read,
diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c
index 952b829e2cb..d2c5ba4e83b 100644
--- a/drivers/char/tlclk.c
+++ b/drivers/char/tlclk.c
@@ -247,7 +247,7 @@ static ssize_t tlclk_write(struct file *filp, const char __user *buf, size_t cou
return 0;
}
-static struct file_operations tlclk_fops = {
+static const struct file_operations tlclk_fops = {
.read = tlclk_read,
.write = tlclk_write,
.open = tlclk_open,
diff --git a/drivers/char/toshiba.c b/drivers/char/toshiba.c
index e2fb234dee4..dd36fd04a84 100644
--- a/drivers/char/toshiba.c
+++ b/drivers/char/toshiba.c
@@ -92,7 +92,7 @@ static int tosh_ioctl(struct inode *, struct file *, unsigned int,
unsigned long);
-static struct file_operations tosh_fops = {
+static const struct file_operations tosh_fops = {
.owner = THIS_MODULE,
.ioctl = tosh_ioctl,
};
diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c
index 58a258cec15..ad8ffe49256 100644
--- a/drivers/char/tpm/tpm_atmel.c
+++ b/drivers/char/tpm/tpm_atmel.c
@@ -116,7 +116,7 @@ static u8 tpm_atml_status(struct tpm_chip *chip)
return ioread8(chip->vendor.iobase + 1);
}
-static struct file_operations atmel_ops = {
+static const struct file_operations atmel_ops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.open = tpm_open,
diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c
index adfff21beb2..1353b5a6bae 100644
--- a/drivers/char/tpm/tpm_infineon.c
+++ b/drivers/char/tpm/tpm_infineon.c
@@ -338,7 +338,7 @@ static struct attribute *inf_attrs[] = {
static struct attribute_group inf_attr_grp = {.attrs = inf_attrs };
-static struct file_operations inf_ops = {
+static const struct file_operations inf_ops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.open = tpm_open,
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index 4c8bc06c7d9..26287aace87 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -226,7 +226,7 @@ static u8 tpm_nsc_status(struct tpm_chip *chip)
return inb(chip->vendor.base + NSC_STATUS);
}
-static struct file_operations nsc_ops = {
+static const struct file_operations nsc_ops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.open = tpm_open,
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index abb0f2aeae6..3232b193259 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -330,7 +330,7 @@ out_err:
return rc;
}
-static struct file_operations tis_ops = {
+static const struct file_operations tis_ops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.open = tpm_open,
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 615e934da05..6fb77952562 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -912,7 +912,7 @@ static int hung_up_tty_ioctl(struct inode * inode, struct file * file,
return cmd == TIOCSPGRP ? -ENOTTY : -EIO;
}
-static struct file_operations tty_fops = {
+static const struct file_operations tty_fops = {
.llseek = no_llseek,
.read = tty_read,
.write = tty_write,
@@ -924,7 +924,7 @@ static struct file_operations tty_fops = {
};
#ifdef CONFIG_UNIX98_PTYS
-static struct file_operations ptmx_fops = {
+static const struct file_operations ptmx_fops = {
.llseek = no_llseek,
.read = tty_read,
.write = tty_write,
@@ -936,7 +936,7 @@ static struct file_operations ptmx_fops = {
};
#endif
-static struct file_operations console_fops = {
+static const struct file_operations console_fops = {
.llseek = no_llseek,
.read = tty_read,
.write = redirected_tty_write,
@@ -947,7 +947,7 @@ static struct file_operations console_fops = {
.fasync = tty_fasync,
};
-static struct file_operations hung_up_tty_fops = {
+static const struct file_operations hung_up_tty_fops = {
.llseek = no_llseek,
.read = hung_up_tty_read,
.write = hung_up_tty_write,
diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c
index 45e9bd81bc0..a9247b5213d 100644
--- a/drivers/char/vc_screen.c
+++ b/drivers/char/vc_screen.c
@@ -465,7 +465,7 @@ vcs_open(struct inode *inode, struct file *filp)
return 0;
}
-static struct file_operations vcs_fops = {
+static const struct file_operations vcs_fops = {
.llseek = vcs_lseek,
.read = vcs_read,
.write = vcs_write,
diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index 7d42c8ec8db..b72b2049aaa 100644
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c
@@ -292,7 +292,7 @@ static int proc_viotape_open(struct inode *inode, struct file *file)
return single_open(file, proc_viotape_show, NULL);
}
-static struct file_operations proc_viotape_operations = {
+static const struct file_operations proc_viotape_operations = {
.open = proc_viotape_open,
.read = seq_read,
.llseek = seq_lseek,
diff --git a/drivers/char/vr41xx_giu.c b/drivers/char/vr41xx_giu.c
index 073da48c092..1b9b1f1d4c4 100644
--- a/drivers/char/vr41xx_giu.c
+++ b/drivers/char/vr41xx_giu.c
@@ -605,7 +605,7 @@ static int gpio_release(struct inode *inode, struct file *file)
return 0;
}
-static struct file_operations gpio_fops = {
+static const struct file_operations gpio_fops = {
.owner = THIS_MODULE,
.read = gpio_read,
.write = gpio_write,
diff --git a/drivers/char/watchdog/acquirewdt.c b/drivers/char/watchdog/acquirewdt.c
index 7289f4af93d..c77fe3cf285 100644
--- a/drivers/char/watchdog/acquirewdt.c
+++ b/drivers/char/watchdog/acquirewdt.c
@@ -231,7 +231,7 @@ static int acq_notify_sys(struct notifier_block *this, unsigned long code,
* Kernel Interfaces
*/
-static struct file_operations acq_fops = {
+static const struct file_operations acq_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = acq_write,
diff --git a/drivers/char/watchdog/advantechwdt.c b/drivers/char/watchdog/advantechwdt.c
index 194a3fd36b9..8069be445ed 100644
--- a/drivers/char/watchdog/advantechwdt.c
+++ b/drivers/char/watchdog/advantechwdt.c
@@ -227,7 +227,7 @@ advwdt_notify_sys(struct notifier_block *this, unsigned long code,
* Kernel Interfaces
*/
-static struct file_operations advwdt_fops = {
+static const struct file_operations advwdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = advwdt_write,
diff --git a/drivers/char/watchdog/alim1535_wdt.c b/drivers/char/watchdog/alim1535_wdt.c
index 8338ca300e2..c5c94e4c949 100644
--- a/drivers/char/watchdog/alim1535_wdt.c
+++ b/drivers/char/watchdog/alim1535_wdt.c
@@ -362,7 +362,7 @@ static int __init ali_find_watchdog(void)
* Kernel Interfaces
*/
-static struct file_operations ali_fops = {
+static const struct file_operations ali_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = ali_write,
diff --git a/drivers/char/watchdog/alim7101_wdt.c b/drivers/char/watchdog/alim7101_wdt.c
index c05ac188a4d..ffd7684f999 100644
--- a/drivers/char/watchdog/alim7101_wdt.c
+++ b/drivers/char/watchdog/alim7101_wdt.c
@@ -281,7 +281,7 @@ static int fop_ioctl(struct inode *inode, struct file *file, unsigned int cmd, u
}
}
-static struct file_operations wdt_fops = {
+static const struct file_operations wdt_fops = {
.owner= THIS_MODULE,
.llseek= no_llseek,
.write= fop_write,
diff --git a/drivers/char/watchdog/at91_wdt.c b/drivers/char/watchdog/at91_wdt.c
index f61dedc3c96..cc266715ea3 100644
--- a/drivers/char/watchdog/at91_wdt.c
+++ b/drivers/char/watchdog/at91_wdt.c
@@ -183,7 +183,7 @@ static ssize_t at91_wdt_write(struct file *file, const char *data, size_t len, l
/* ......................................................................... */
-static struct file_operations at91wdt_fops = {
+static const struct file_operations at91wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.ioctl = at91_wdt_ioctl,
diff --git a/drivers/char/watchdog/booke_wdt.c b/drivers/char/watchdog/booke_wdt.c
index 537f5c6729b..e3cefc538b4 100644
--- a/drivers/char/watchdog/booke_wdt.c
+++ b/drivers/char/watchdog/booke_wdt.c
@@ -145,7 +145,7 @@ static int booke_wdt_open (struct inode *inode, struct file *file)
return 0;
}
-static struct file_operations booke_wdt_fops = {
+static const struct file_operations booke_wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = booke_wdt_write,
diff --git a/drivers/char/watchdog/cpu5wdt.c b/drivers/char/watchdog/cpu5wdt.c
index 3e8410b5a65..04c7e49918d 100644
--- a/drivers/char/watchdog/cpu5wdt.c
+++ b/drivers/char/watchdog/cpu5wdt.c
@@ -198,7 +198,7 @@ static ssize_t cpu5wdt_write(struct file *file, const char __user *buf, size_t c
return count;
}
-static struct file_operations cpu5wdt_fops = {
+static const struct file_operations cpu5wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.ioctl = cpu5wdt_ioctl,
diff --git a/drivers/char/watchdog/ep93xx_wdt.c b/drivers/char/watchdog/ep93xx_wdt.c
index 9021dbb7829..77c8a955ae9 100644
--- a/drivers/char/watchdog/ep93xx_wdt.c
+++ b/drivers/char/watchdog/ep93xx_wdt.c
@@ -187,7 +187,7 @@ static int ep93xx_wdt_release(struct inode *inode, struct file *file)
return 0;
}
-static struct file_operations ep93xx_wdt_fops = {
+static const struct file_operations ep93xx_wdt_fops = {
.owner = THIS_MODULE,
.write = ep93xx_wdt_write,
.ioctl = ep93xx_wdt_ioctl,
diff --git a/drivers/char/watchdog/eurotechwdt.c b/drivers/char/watchdog/eurotechwdt.c
index ea670de4fab..62dbccb2f6d 100644
--- a/drivers/char/watchdog/eurotechwdt.c
+++ b/drivers/char/watchdog/eurotechwdt.c
@@ -356,7 +356,7 @@ static int eurwdt_notify_sys(struct notifier_block *this, unsigned long code,
*/
-static struct file_operations eurwdt_fops = {
+static const struct file_operations eurwdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = eurwdt_write,
diff --git a/drivers/char/watchdog/i6300esb.c b/drivers/char/watchdog/i6300esb.c
index 93785f13242..870539eabbf 100644
--- a/drivers/char/watchdog/i6300esb.c
+++ b/drivers/char/watchdog/i6300esb.c
@@ -337,7 +337,7 @@ static int esb_notify_sys (struct notifier_block *this, unsigned long code, void
* Kernel Interfaces
*/
-static struct file_operations esb_fops = {
+static const struct file_operations esb_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = esb_write,
diff --git a/drivers/char/watchdog/i8xx_tco.c b/drivers/char/watchdog/i8xx_tco.c
index bfbdbbf3c2f..8385dd36eef 100644
--- a/drivers/char/watchdog/i8xx_tco.c
+++ b/drivers/char/watchdog/i8xx_tco.c
@@ -378,7 +378,7 @@ static int i8xx_tco_notify_sys (struct notifier_block *this, unsigned long code,
* Kernel Interfaces
*/
-static struct file_operations i8xx_tco_fops = {
+static const struct file_operations i8xx_tco_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = i8xx_tco_write,
diff --git a/drivers/char/watchdog/ib700wdt.c b/drivers/char/watchdog/ib700wdt.c
index a2e53c715b3..fd95f732779 100644
--- a/drivers/char/watchdog/ib700wdt.c
+++ b/drivers/char/watchdog/ib700wdt.c
@@ -255,7 +255,7 @@ ibwdt_notify_sys(struct notifier_block *this, unsigned long code,
* Kernel Interfaces
*/
-static struct file_operations ibwdt_fops = {
+static const struct file_operations ibwdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = ibwdt_write,
diff --git a/drivers/char/watchdog/ibmasr.c b/drivers/char/watchdog/ibmasr.c
index b0741cbdc13..26ceee7a4df 100644
--- a/drivers/char/watchdog/ibmasr.c
+++ b/drivers/char/watchdog/ibmasr.c
@@ -322,7 +322,7 @@ static int asr_release(struct inode *inode, struct file *file)
return 0;
}
-static struct file_operations asr_fops = {
+static const struct file_operations asr_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = asr_write,
diff --git a/drivers/char/watchdog/indydog.c b/drivers/char/watchdog/indydog.c
index d387979b243..dacc1c20a31 100644
--- a/drivers/char/watchdog/indydog.c
+++ b/drivers/char/watchdog/indydog.c
@@ -154,7 +154,7 @@ static int indydog_notify_sys(struct notifier_block *this, unsigned long code, v
return NOTIFY_DONE;
}
-static struct file_operations indydog_fops = {
+static const struct file_operations indydog_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = indydog_write,
diff --git a/drivers/char/watchdog/ixp2000_wdt.c b/drivers/char/watchdog/ixp2000_wdt.c
index aa29a7d6875..692908819e2 100644
--- a/drivers/char/watchdog/ixp2000_wdt.c
+++ b/drivers/char/watchdog/ixp2000_wdt.c
@@ -168,7 +168,7 @@ ixp2000_wdt_release(struct inode *inode, struct file *file)
}
-static struct file_operations ixp2000_wdt_fops =
+static const struct file_operations ixp2000_wdt_fops =
{
.owner = THIS_MODULE,
.llseek = no_llseek,
diff --git a/drivers/char/watchdog/ixp4xx_wdt.c b/drivers/char/watchdog/ixp4xx_wdt.c
index e6a3fe83fa0..9db5cf2c38c 100644
--- a/drivers/char/watchdog/ixp4xx_wdt.c
+++ b/drivers/char/watchdog/ixp4xx_wdt.c
@@ -162,7 +162,7 @@ ixp4xx_wdt_release(struct inode *inode, struct file *file)
}
-static struct file_operations ixp4xx_wdt_fops =
+static const struct file_operations ixp4xx_wdt_fops =
{
.owner = THIS_MODULE,
.llseek = no_llseek,
diff --git a/drivers/char/watchdog/machzwd.c b/drivers/char/watchdog/machzwd.c
index b67b4878ae0..23734e07fb2 100644
--- a/drivers/char/watchdog/machzwd.c
+++ b/drivers/char/watchdog/machzwd.c
@@ -388,7 +388,7 @@ static int zf_notify_sys(struct notifier_block *this, unsigned long code,
-static struct file_operations zf_fops = {
+static const struct file_operations zf_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = zf_write,
diff --git a/drivers/char/watchdog/mixcomwd.c b/drivers/char/watchdog/mixcomwd.c
index 433c27f9815..ae943324d25 100644
--- a/drivers/char/watchdog/mixcomwd.c
+++ b/drivers/char/watchdog/mixcomwd.c
@@ -190,7 +190,7 @@ static int mixcomwd_ioctl(struct inode *inode, struct file *file,
return 0;
}
-static struct file_operations mixcomwd_fops=
+static const struct file_operations mixcomwd_fops=
{
.owner = THIS_MODULE,
.llseek = no_llseek,
diff --git a/drivers/char/watchdog/mpc83xx_wdt.c b/drivers/char/watchdog/mpc83xx_wdt.c
index dac1381af36..a480903ee1a 100644
--- a/drivers/char/watchdog/mpc83xx_wdt.c
+++ b/drivers/char/watchdog/mpc83xx_wdt.c
@@ -129,7 +129,7 @@ static int mpc83xx_wdt_ioctl(struct inode *inode, struct file *file,
}
}
-static struct file_operations mpc83xx_wdt_fops = {
+static const struct file_operations mpc83xx_wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = mpc83xx_wdt_write,
diff --git a/drivers/char/watchdog/mpc8xx_wdt.c b/drivers/char/watchdog/mpc8xx_wdt.c
index 11f0ccd4c4d..35dd9e6e114 100644
--- a/drivers/char/watchdog/mpc8xx_wdt.c
+++ b/drivers/char/watchdog/mpc8xx_wdt.c
@@ -132,7 +132,7 @@ static int mpc8xx_wdt_ioctl(struct inode *inode, struct file *file,
return 0;
}
-static struct file_operations mpc8xx_wdt_fops = {
+static const struct file_operations mpc8xx_wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = mpc8xx_wdt_write,
diff --git a/drivers/char/watchdog/mpcore_wdt.c b/drivers/char/watchdog/mpcore_wdt.c
index c2d492c852f..54b3c56ead0 100644
--- a/drivers/char/watchdog/mpcore_wdt.c
+++ b/drivers/char/watchdog/mpcore_wdt.c
@@ -297,7 +297,7 @@ static void mpcore_wdt_shutdown(struct platform_device *dev)
/*
* Kernel Interfaces
*/
-static struct file_operations mpcore_wdt_fops = {
+static const struct file_operations mpcore_wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = mpcore_wdt_write,
diff --git a/drivers/char/watchdog/mv64x60_wdt.c b/drivers/char/watchdog/mv64x60_wdt.c
index 20a6cbb0fbb..5c8fab345b4 100644
--- a/drivers/char/watchdog/mv64x60_wdt.c
+++ b/drivers/char/watchdog/mv64x60_wdt.c
@@ -166,7 +166,7 @@ static int mv64x60_wdt_ioctl(struct inode *inode, struct file *file,
return 0;
}
-static struct file_operations mv64x60_wdt_fops = {
+static const struct file_operations mv64x60_wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = mv64x60_wdt_write,
diff --git a/drivers/char/watchdog/pcwd.c b/drivers/char/watchdog/pcwd.c
index 6d44ca68312..cd7d1b6a5d9 100644
--- a/drivers/char/watchdog/pcwd.c
+++ b/drivers/char/watchdog/pcwd.c
@@ -740,7 +740,7 @@ static int pcwd_notify_sys(struct notifier_block *this, unsigned long code, void
* Kernel Interfaces
*/
-static struct file_operations pcwd_fops = {
+static const struct file_operations pcwd_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = pcwd_write,
@@ -755,7 +755,7 @@ static struct miscdevice pcwd_miscdev = {
.fops = &pcwd_fops,
};
-static struct file_operations pcwd_temp_fops = {
+static const struct file_operations pcwd_temp_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = pcwd_temp_read,
diff --git a/drivers/char/watchdog/pcwd_pci.c b/drivers/char/watchdog/pcwd_pci.c
index 1f40ecefbf7..c7cfd6dbfe1 100644
--- a/drivers/char/watchdog/pcwd_pci.c
+++ b/drivers/char/watchdog/pcwd_pci.c
@@ -625,7 +625,7 @@ static int pcipcwd_notify_sys(struct notifier_block *this, unsigned long code, v
* Kernel Interfaces
*/
-static struct file_operations pcipcwd_fops = {
+static const struct file_operations pcipcwd_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = pcipcwd_write,
@@ -640,7 +640,7 @@ static struct miscdevice pcipcwd_miscdev = {
.fops = &pcipcwd_fops,
};
-static struct file_operations pcipcwd_temp_fops = {
+static const struct file_operations pcipcwd_temp_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = pcipcwd_temp_read,
diff --git a/drivers/char/watchdog/pcwd_usb.c b/drivers/char/watchdog/pcwd_usb.c
index 92bf8c1a0f0..b7ae73dcdd0 100644
--- a/drivers/char/watchdog/pcwd_usb.c
+++ b/drivers/char/watchdog/pcwd_usb.c
@@ -523,7 +523,7 @@ static int usb_pcwd_notify_sys(struct notifier_block *this, unsigned long code,
* Kernel Interfaces
*/
-static struct file_operations usb_pcwd_fops = {
+static const struct file_operations usb_pcwd_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = usb_pcwd_write,
@@ -538,7 +538,7 @@ static struct miscdevice usb_pcwd_miscdev = {
.fops = &usb_pcwd_fops,
};
-static struct file_operations usb_pcwd_temperature_fops = {
+static const struct file_operations usb_pcwd_temperature_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = usb_pcwd_temperature_read,
diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c
index f267dad2607..be978e8ed75 100644
--- a/drivers/char/watchdog/s3c2410_wdt.c
+++ b/drivers/char/watchdog/s3c2410_wdt.c
@@ -319,7 +319,7 @@ static int s3c2410wdt_ioctl(struct inode *inode, struct file *file,
/* kernel interface */
-static struct file_operations s3c2410wdt_fops = {
+static const struct file_operations s3c2410wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = s3c2410wdt_write,
diff --git a/drivers/char/watchdog/sa1100_wdt.c b/drivers/char/watchdog/sa1100_wdt.c
index b22e95c5470..1fc16d99578 100644
--- a/drivers/char/watchdog/sa1100_wdt.c
+++ b/drivers/char/watchdog/sa1100_wdt.c
@@ -135,7 +135,7 @@ static int sa1100dog_ioctl(struct inode *inode, struct file *file,
return ret;
}
-static struct file_operations sa1100dog_fops =
+static const struct file_operations sa1100dog_fops =
{
.owner = THIS_MODULE,
.llseek = no_llseek,
diff --git a/drivers/char/watchdog/sbc60xxwdt.c b/drivers/char/watchdog/sbc60xxwdt.c
index ed0bd55fbfc..4663c2fd53c 100644
--- a/drivers/char/watchdog/sbc60xxwdt.c
+++ b/drivers/char/watchdog/sbc60xxwdt.c
@@ -282,7 +282,7 @@ static int fop_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
}
}
-static struct file_operations wdt_fops = {
+static const struct file_operations wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = fop_write,
diff --git a/drivers/char/watchdog/sbc8360.c b/drivers/char/watchdog/sbc8360.c
index 6562aa910ac..1035be5b501 100644
--- a/drivers/char/watchdog/sbc8360.c
+++ b/drivers/char/watchdog/sbc8360.c
@@ -305,7 +305,7 @@ static int sbc8360_notify_sys(struct notifier_block *this, unsigned long code,
* Kernel Interfaces
*/
-static struct file_operations sbc8360_fops = {
+static const struct file_operations sbc8360_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = sbc8360_write,
diff --git a/drivers/char/watchdog/sbc_epx_c3.c b/drivers/char/watchdog/sbc_epx_c3.c
index 09867fadc72..bfc475dabe6 100644
--- a/drivers/char/watchdog/sbc_epx_c3.c
+++ b/drivers/char/watchdog/sbc_epx_c3.c
@@ -154,7 +154,7 @@ static int epx_c3_notify_sys(struct notifier_block *this, unsigned long code,
return NOTIFY_DONE;
}
-static struct file_operations epx_c3_fops = {
+static const struct file_operations epx_c3_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = epx_c3_write,
diff --git a/drivers/char/watchdog/sc1200wdt.c b/drivers/char/watchdog/sc1200wdt.c
index 78ef6333c18..7c3cf293a5a 100644
--- a/drivers/char/watchdog/sc1200wdt.c
+++ b/drivers/char/watchdog/sc1200wdt.c
@@ -292,7 +292,7 @@ static struct notifier_block sc1200wdt_notifier =
.notifier_call = sc1200wdt_notify_sys,
};
-static struct file_operations sc1200wdt_fops =
+static const struct file_operations sc1200wdt_fops =
{
.owner = THIS_MODULE,
.llseek = no_llseek,
diff --git a/drivers/char/watchdog/sc520_wdt.c b/drivers/char/watchdog/sc520_wdt.c
index 4ee9974ad8c..2c7c9db71be 100644
--- a/drivers/char/watchdog/sc520_wdt.c
+++ b/drivers/char/watchdog/sc520_wdt.c
@@ -336,7 +336,7 @@ static int fop_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
}
}
-static struct file_operations wdt_fops = {
+static const struct file_operations wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = fop_write,
diff --git a/drivers/char/watchdog/scx200_wdt.c b/drivers/char/watchdog/scx200_wdt.c
index c0b4754e8de..c561299a553 100644
--- a/drivers/char/watchdog/scx200_wdt.c
+++ b/drivers/char/watchdog/scx200_wdt.c
@@ -194,7 +194,7 @@ static int scx200_wdt_ioctl(struct inode *inode, struct file *file,
}
}
-static struct file_operations scx200_wdt_fops = {
+static const struct file_operations scx200_wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = scx200_wdt_write,
diff --git a/drivers/char/watchdog/shwdt.c b/drivers/char/watchdog/shwdt.c
index 803701b675c..1355038f104 100644
--- a/drivers/char/watchdog/shwdt.c
+++ b/drivers/char/watchdog/shwdt.c
@@ -344,7 +344,7 @@ static int sh_wdt_notify_sys(struct notifier_block *this,
return NOTIFY_DONE;
}
-static struct file_operations sh_wdt_fops = {
+static const struct file_operations sh_wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = sh_wdt_write,
diff --git a/drivers/char/watchdog/softdog.c b/drivers/char/watchdog/softdog.c
index 79ce5c65542..ef8da517545 100644
--- a/drivers/char/watchdog/softdog.c
+++ b/drivers/char/watchdog/softdog.c
@@ -243,7 +243,7 @@ static int softdog_notify_sys(struct notifier_block *this, unsigned long code,
* Kernel Interfaces
*/
-static struct file_operations softdog_fops = {
+static const struct file_operations softdog_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = softdog_write,
diff --git a/drivers/char/watchdog/w83627hf_wdt.c b/drivers/char/watchdog/w83627hf_wdt.c
index d15ca9a3986..13f16d41c2f 100644
--- a/drivers/char/watchdog/w83627hf_wdt.c
+++ b/drivers/char/watchdog/w83627hf_wdt.c
@@ -274,7 +274,7 @@ wdt_notify_sys(struct notifier_block *this, unsigned long code,
* Kernel Interfaces
*/
-static struct file_operations wdt_fops = {
+static const struct file_operations wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = wdt_write,
diff --git a/drivers/char/watchdog/w83877f_wdt.c b/drivers/char/watchdog/w83877f_wdt.c
index 52a8bd0a598..ccf6c091594 100644
--- a/drivers/char/watchdog/w83877f_wdt.c
+++ b/drivers/char/watchdog/w83877f_wdt.c
@@ -299,7 +299,7 @@ static int fop_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
}
}
-static struct file_operations wdt_fops = {
+static const struct file_operations wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = fop_write,
diff --git a/drivers/char/watchdog/w83977f_wdt.c b/drivers/char/watchdog/w83977f_wdt.c
index c31849e4c5c..98f4e17db70 100644
--- a/drivers/char/watchdog/w83977f_wdt.c
+++ b/drivers/char/watchdog/w83977f_wdt.c
@@ -449,7 +449,7 @@ static int wdt_notify_sys(struct notifier_block *this, unsigned long code,
return NOTIFY_DONE;
}
-static struct file_operations wdt_fops=
+static const struct file_operations wdt_fops=
{
.owner = THIS_MODULE,
.llseek = no_llseek,
diff --git a/drivers/char/watchdog/wafer5823wdt.c b/drivers/char/watchdog/wafer5823wdt.c
index 7cf6c9bbf48..2bb6a9d6ad2 100644
--- a/drivers/char/watchdog/wafer5823wdt.c
+++ b/drivers/char/watchdog/wafer5823wdt.c
@@ -222,7 +222,7 @@ static int wafwdt_notify_sys(struct notifier_block *this, unsigned long code, vo
* Kernel Interfaces
*/
-static struct file_operations wafwdt_fops = {
+static const struct file_operations wafwdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = wafwdt_write,
diff --git a/drivers/char/watchdog/wdrtas.c b/drivers/char/watchdog/wdrtas.c
index 3a462c34b92..5c38cdf4173 100644
--- a/drivers/char/watchdog/wdrtas.c
+++ b/drivers/char/watchdog/wdrtas.c
@@ -520,7 +520,7 @@ wdrtas_reboot(struct notifier_block *this, unsigned long code, void *ptr)
/*** initialization stuff */
-static struct file_operations wdrtas_fops = {
+static const struct file_operations wdrtas_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = wdrtas_write,
@@ -535,7 +535,7 @@ static struct miscdevice wdrtas_miscdev = {
.fops = &wdrtas_fops,
};
-static struct file_operations wdrtas_temp_fops = {
+static const struct file_operations wdrtas_temp_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = wdrtas_temp_read,
diff --git a/drivers/char/watchdog/wdt.c b/drivers/char/watchdog/wdt.c
index a1d972c8f44..70be81e39a6 100644
--- a/drivers/char/watchdog/wdt.c
+++ b/drivers/char/watchdog/wdt.c
@@ -494,7 +494,7 @@ static int wdt_notify_sys(struct notifier_block *this, unsigned long code,
*/
-static struct file_operations wdt_fops = {
+static const struct file_operations wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = wdt_write,
@@ -510,7 +510,7 @@ static struct miscdevice wdt_miscdev = {
};
#ifdef CONFIG_WDT_501
-static struct file_operations wdt_temp_fops = {
+static const struct file_operations wdt_temp_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = wdt_temp_read,
diff --git a/drivers/char/watchdog/wdt285.c b/drivers/char/watchdog/wdt285.c
index 52825a1f177..6555fb844f2 100644
--- a/drivers/char/watchdog/wdt285.c
+++ b/drivers/char/watchdog/wdt285.c
@@ -178,7 +178,7 @@ watchdog_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
return ret;
}
-static struct file_operations watchdog_fops = {
+static const struct file_operations watchdog_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = watchdog_write,
diff --git a/drivers/char/watchdog/wdt977.c b/drivers/char/watchdog/wdt977.c
index 3cde2b9bb76..a0935bc775f 100644
--- a/drivers/char/watchdog/wdt977.c
+++ b/drivers/char/watchdog/wdt977.c
@@ -418,7 +418,7 @@ static int wdt977_notify_sys(struct notifier_block *this, unsigned long code,
return NOTIFY_DONE;
}
-static struct file_operations wdt977_fops=
+static const struct file_operations wdt977_fops=
{
.owner = THIS_MODULE,
.llseek = no_llseek,
diff --git a/drivers/char/watchdog/wdt_pci.c b/drivers/char/watchdog/wdt_pci.c
index 7529ecdbaba..5918ca2c9c3 100644
--- a/drivers/char/watchdog/wdt_pci.c
+++ b/drivers/char/watchdog/wdt_pci.c
@@ -543,7 +543,7 @@ static int wdtpci_notify_sys(struct notifier_block *this, unsigned long code,
*/
-static struct file_operations wdtpci_fops = {
+static const struct file_operations wdtpci_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = wdtpci_write,
@@ -559,7 +559,7 @@ static struct miscdevice wdtpci_miscdev = {
};
#ifdef CONFIG_WDT_501_PCI
-static struct file_operations wdtpci_temp_fops = {
+static const struct file_operations wdtpci_temp_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = wdtpci_temp_read,