diff options
| author | Mike Frysinger <michael.frysinger@analog.com> | 2007-12-24 14:59:03 +0800 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@analog.com> | 2007-12-24 14:59:03 +0800 |
| commit | 54a1668ce53fe701f1d36651b591ced388e97275 (patch) | |
| tree | 852b588db2069b353d51a0631221b5d10b8196b8 /arch/blackfin/kernel/process.c | |
| parent | 3ca32c1dc62dabe67d7e51f6e8568e3965f52236 (diff) | |
[Blackfin] arch: scrub dead alive/idle LED code
if it does get re-added, it needs to be in the boards directory,
not common code ... or it needs a re-implementation
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'arch/blackfin/kernel/process.c')
| -rw-r--r-- | arch/blackfin/kernel/process.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c index fff3dd9eadd..023dc80af18 100644 --- a/arch/blackfin/kernel/process.c +++ b/arch/blackfin/kernel/process.c @@ -39,9 +39,6 @@ #include <asm/blackfin.h> #include <asm/fixed_code.h> -#define LED_ON 0 -#define LED_OFF 1 - asmlinkage void ret_from_fork(void); /* Points to the SDRAM backup memory for the stack that is currently in @@ -70,32 +67,6 @@ void (*pm_power_off)(void) = NULL; EXPORT_SYMBOL(pm_power_off); /* - * We are using a different LED from the one used to indicate timer interrupt. - */ -#if defined(CONFIG_BFIN_IDLE_LED) -static inline void leds_switch(int flag) -{ - unsigned short tmp = 0; - - tmp = bfin_read_CONFIG_BFIN_IDLE_LED_PORT(); - SSYNC(); - - if (flag == LED_ON) - tmp &= ~CONFIG_BFIN_IDLE_LED_PIN; /* light on */ - else - tmp |= CONFIG_BFIN_IDLE_LED_PIN; /* light off */ - - bfin_write_CONFIG_BFIN_IDLE_LED_PORT(tmp); - SSYNC(); - -} -#else -static inline void leds_switch(int flag) -{ -} -#endif - -/* * The idle loop on BFIN */ #ifdef CONFIG_IDLE_L1 @@ -106,12 +77,10 @@ void cpu_idle(void)__attribute__((l1_text)); void default_idle(void) { while (!need_resched()) { - leds_switch(LED_OFF); local_irq_disable(); if (likely(!need_resched())) idle_with_irq_disabled(); local_irq_enable(); - leds_switch(LED_ON); } } |