diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-07-26 15:30:40 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-26 15:30:40 +0200 |
| commit | 1503af661947b7a4a09355cc2ae6aa0d43f16776 (patch) | |
| tree | 5bfcfadf2dd2d98c2ad251c96d7ee43a6903819a /drivers/char/ip2/ip2main.c | |
| parent | a31863168660c6b6f6c7ffe05bb6a38e97803326 (diff) | |
| parent | 024e8ac04453b3525448c31ef39848cf675ba6db (diff) | |
Merge branch 'linus' into x86/header-guards
Conflicts:
include/asm-x86/gpio.h
include/asm-x86/ide.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/char/ip2/ip2main.c')
| -rw-r--r-- | drivers/char/ip2/ip2main.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c index 5dc74404058..689f9dcd3b8 100644 --- a/drivers/char/ip2/ip2main.c +++ b/drivers/char/ip2/ip2main.c @@ -203,7 +203,7 @@ static int set_serial_info(i2ChanStrPtr, struct serial_struct __user *); static ssize_t ip2_ipl_read(struct file *, char __user *, size_t, loff_t *); static ssize_t ip2_ipl_write(struct file *, const char __user *, size_t, loff_t *); -static int ip2_ipl_ioctl(struct inode *, struct file *, UINT, ULONG); +static long ip2_ipl_ioctl(struct file *, UINT, ULONG); static int ip2_ipl_open(struct inode *, struct file *); static int DumpTraceBuffer(char __user *, int); @@ -236,7 +236,7 @@ static const struct file_operations ip2_ipl = { .owner = THIS_MODULE, .read = ip2_ipl_read, .write = ip2_ipl_write, - .ioctl = ip2_ipl_ioctl, + .unlocked_ioctl = ip2_ipl_ioctl, .open = ip2_ipl_open, }; @@ -718,12 +718,12 @@ ip2_loadmain(int *iop, int *irqp) } if ( NULL != ( pB = i2BoardPtrTable[i] ) ) { - device_create(ip2_class, NULL, - MKDEV(IP2_IPL_MAJOR, 4 * i), - "ipl%d", i); - device_create(ip2_class, NULL, - MKDEV(IP2_IPL_MAJOR, 4 * i + 1), - "stat%d", i); + device_create_drvdata(ip2_class, NULL, + MKDEV(IP2_IPL_MAJOR, 4 * i), + NULL, "ipl%d", i); + device_create_drvdata(ip2_class, NULL, + MKDEV(IP2_IPL_MAJOR, 4 * i + 1), + NULL, "stat%d", i); for ( box = 0; box < ABS_MAX_BOXES; ++box ) { @@ -2845,10 +2845,10 @@ ip2_ipl_write(struct file *pFile, const char __user *pData, size_t count, loff_t /* */ /* */ /******************************************************************************/ -static int -ip2_ipl_ioctl ( struct inode *pInode, struct file *pFile, UINT cmd, ULONG arg ) +static long +ip2_ipl_ioctl (struct file *pFile, UINT cmd, ULONG arg ) { - unsigned int iplminor = iminor(pInode); + unsigned int iplminor = iminor(pFile->f_path.dentry->d_inode); int rc = 0; void __user *argp = (void __user *)arg; ULONG __user *pIndex = argp; @@ -2859,6 +2859,8 @@ ip2_ipl_ioctl ( struct inode *pInode, struct file *pFile, UINT cmd, ULONG arg ) printk (KERN_DEBUG "IP2IPL: ioctl cmd %d, arg %ld\n", cmd, arg ); #endif + lock_kernel(); + switch ( iplminor ) { case 0: // IPL device rc = -EINVAL; @@ -2919,6 +2921,7 @@ ip2_ipl_ioctl ( struct inode *pInode, struct file *pFile, UINT cmd, ULONG arg ) rc = -ENODEV; break; } + unlock_kernel(); return rc; } |