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path: root/drivers/char/misc.c
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Diffstat (limited to 'drivers/char/misc.c')
-rw-r--r--drivers/char/misc.c27
1 files changed, 8 insertions, 19 deletions
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index 0937544762d..931efd58f87 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -66,8 +66,6 @@ static unsigned char misc_minors[DYNAMIC_MINORS / 8];
extern int rtc_DP8570A_init(void);
extern int rtc_MK48T08_init(void);
extern int pmu_device_init(void);
-extern int tosh_init(void);
-extern int i8k_init(void);
#ifdef CONFIG_PROC_FS
static void *misc_seq_start(struct seq_file *seq, loff_t *pos)
@@ -177,10 +175,10 @@ fail:
/*
* TODO for 2.7:
- * - add a struct class_device to struct miscdevice and make all usages of
+ * - add a struct kref to struct miscdevice and make all usages of
* them dynamic.
*/
-static struct class_simple *misc_class;
+static struct class *misc_class;
static struct file_operations misc_fops = {
.owner = THIS_MODULE,
@@ -238,8 +236,8 @@ int misc_register(struct miscdevice * misc)
}
dev = MKDEV(MISC_MAJOR, misc->minor);
- misc->class = class_simple_device_add(misc_class, dev,
- misc->dev, misc->name);
+ misc->class = class_device_create(misc_class, dev, misc->dev,
+ "%s", misc->name);
if (IS_ERR(misc->class)) {
err = PTR_ERR(misc->class);
goto out;
@@ -248,7 +246,7 @@ int misc_register(struct miscdevice * misc)
err = devfs_mk_cdev(dev, S_IFCHR|S_IRUSR|S_IWUSR|S_IRGRP,
misc->devfs_name);
if (err) {
- class_simple_device_remove(dev);
+ class_device_destroy(misc_class, dev);
goto out;
}
@@ -281,7 +279,7 @@ int misc_deregister(struct miscdevice * misc)
down(&misc_sem);
list_del(&misc->list);
- class_simple_device_remove(MKDEV(MISC_MAJOR, misc->minor));
+ class_device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor));
devfs_remove(misc->devfs_name);
if (i < DYNAMIC_MINORS && i>0) {
misc_minors[i>>3] &= ~(1 << (misc->minor & 7));
@@ -302,7 +300,7 @@ static int __init misc_init(void)
if (ent)
ent->proc_fops = &misc_proc_fops;
#endif
- misc_class = class_simple_create(THIS_MODULE, "misc");
+ misc_class = class_create(THIS_MODULE, "misc");
if (IS_ERR(misc_class))
return PTR_ERR(misc_class);
#ifdef CONFIG_MVME16x
@@ -311,19 +309,10 @@ static int __init misc_init(void)
#ifdef CONFIG_BVME6000
rtc_DP8570A_init();
#endif
-#ifdef CONFIG_PMAC_PBOOK
- pmu_device_init();
-#endif
-#ifdef CONFIG_TOSHIBA
- tosh_init();
-#endif
-#ifdef CONFIG_I8K
- i8k_init();
-#endif
if (register_chrdev(MISC_MAJOR,"misc",&misc_fops)) {
printk("unable to get major %d for misc devices\n",
MISC_MAJOR);
- class_simple_destroy(misc_class);
+ class_destroy(misc_class);
return -EIO;
}
return 0;