diff options
Diffstat (limited to 'arch/arm/mach-s3c2440/mach-gta02.c')
| -rw-r--r-- | arch/arm/mach-s3c2440/mach-gta02.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c index 9e39faa283b..deaabe86741 100644 --- a/arch/arm/mach-s3c2440/mach-gta02.c +++ b/arch/arm/mach-s3c2440/mach-gta02.c @@ -90,24 +90,17 @@ static struct pcf50633 *gta02_pcf; /* - * This gets called every 1ms when we paniced. + * This gets called frequently when we paniced. */ -static long gta02_panic_blink(long count) +static long gta02_panic_blink(int state) { long delay = 0; - static long last_blink; - static char led; + char led; - /* Fast blink: 200ms period. */ - if (count - last_blink < 100) - return 0; - - led ^= 1; + led = (state) ? 1 : 0; gpio_direction_output(GTA02_GPIO_AUX_LED, led); - last_blink = count; - return delay; } @@ -556,7 +549,7 @@ static void gta02_poweroff(void) static void __init gta02_machine_init(void) { - /* Set the panic callback to make AUX LED blink at ~5Hz. */ + /* Set the panic callback to turn AUX LED on or off. */ panic_blink = gta02_panic_blink; s3c_pm_init(); |