diff options
Diffstat (limited to 'drivers/misc/blink.c')
-rw-r--r-- | drivers/misc/blink.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/drivers/misc/blink.c b/drivers/misc/blink.c deleted file mode 100644 index 97f7253ce2d..00000000000 --- a/drivers/misc/blink.c +++ /dev/null @@ -1,45 +0,0 @@ -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/timer.h> -#include <linux/jiffies.h> - -static void do_blink(unsigned long data); - -static DEFINE_TIMER(blink_timer, do_blink, 0 ,0); - -static void do_blink(unsigned long data) -{ - static long count; - if (panic_blink) - panic_blink(count++); - blink_timer.expires = jiffies + msecs_to_jiffies(1); - add_timer(&blink_timer); -} - -static int blink_panic_event(struct notifier_block *blk, - unsigned long event, void *arg) -{ - do_blink(0); - return 0; -} - -static struct notifier_block blink_notify = { - .notifier_call = blink_panic_event, -}; - -static __init int blink_init(void) -{ - printk(KERN_INFO "Enabling keyboard blinking\n"); - atomic_notifier_chain_register(&panic_notifier_list, &blink_notify); - return 0; -} - -static __exit void blink_remove(void) -{ - del_timer_sync(&blink_timer); - atomic_notifier_chain_unregister(&panic_notifier_list, &blink_notify); -} - -module_init(blink_init); -module_exit(blink_remove); - |