diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/misc/Makefile | 1 | ||||
| -rw-r--r-- | drivers/misc/blink.c | 45 |
3 files changed, 0 insertions, 54 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 2f2fbffafbe0..616eee9c04f1 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -187,13 +187,5 @@ config THINKPAD_ACPI_BAY If you are not sure, say Y here. -config BLINK - tristate "Keyboard blink driver" - help - Driver that when loaded will blink the keyboard LEDs continuously. - This is useful for debugging and for kernels that cannot necessarily - output something to the screen like kexec kernels to give the user - a visual indication that the kernel is doing something. - endmenu diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index 5b6d46de005c..8abbf2f07a65 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -7,7 +7,6 @@ obj-$(CONFIG_IBM_ASM) += ibmasm/ obj-$(CONFIG_HDPU_FEATURES) += hdpuftrs/ obj-$(CONFIG_MSI_LAPTOP) += msi-laptop.o obj-$(CONFIG_ASUS_LAPTOP) += asus-laptop.o -obj-$(CONFIG_BLINK) += blink.o obj-$(CONFIG_LKDTM) += lkdtm.o obj-$(CONFIG_TIFM_CORE) += tifm_core.o obj-$(CONFIG_TIFM_7XX1) += tifm_7xx1.o diff --git a/drivers/misc/blink.c b/drivers/misc/blink.c deleted file mode 100644 index 97f7253ce2d3..000000000000 --- 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); - |
