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Diffstat (limited to 'arch/arm/mach-s3c2440/mach-gta02.c')
-rw-r--r--arch/arm/mach-s3c2440/mach-gta02.c17
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 9e39faa283b9..deaabe86741d 100644
--- a/arch/arm/mach-s3c2440/mach-gta02.c
+++ b/arch/arm/mach-s3c2440/mach-gta02.c
@@ -90,24 +90,17 @@
90static struct pcf50633 *gta02_pcf; 90static struct pcf50633 *gta02_pcf;
91 91
92/* 92/*
93 * This gets called every 1ms when we paniced. 93 * This gets called frequently when we paniced.
94 */ 94 */
95 95
96static long gta02_panic_blink(long count) 96static long gta02_panic_blink(int state)
97{ 97{
98 long delay = 0; 98 long delay = 0;
99 static long last_blink; 99 char led;
100 static char led;
101 100
102 /* Fast blink: 200ms period. */ 101 led = (state) ? 1 : 0;
103 if (count - last_blink < 100)
104 return 0;
105
106 led ^= 1;
107 gpio_direction_output(GTA02_GPIO_AUX_LED, led); 102 gpio_direction_output(GTA02_GPIO_AUX_LED, led);
108 103
109 last_blink = count;
110
111 return delay; 104 return delay;
112} 105}
113 106
@@ -556,7 +549,7 @@ static void gta02_poweroff(void)
556 549
557static void __init gta02_machine_init(void) 550static void __init gta02_machine_init(void)
558{ 551{
559 /* Set the panic callback to make AUX LED blink at ~5Hz. */ 552 /* Set the panic callback to turn AUX LED on or off. */
560 panic_blink = gta02_panic_blink; 553 panic_blink = gta02_panic_blink;
561 554
562 s3c_pm_init(); 555 s3c_pm_init();