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| author | Ajay Nandakumar <anandakumarm@nvidia.com> | 2013-12-16 19:11:53 +0530 |
|---|---|---|
| committer | Ajay Nandakumar <anandakumarm@nvidia.com> | 2013-12-16 19:11:53 +0530 |
| commit | 4186e42658f8f3e95fa4f87f917872e8a3431057 (patch) | |
| tree | 88d96f1893b395c38c246e79e75cbcf088678441 /arch/arm/mach-footbridge/ebsa285.c | |
| parent | 6bbaea6ef1c82c1d4a94b655ecf2e2b08164545f (diff) | |
| parent | 05bcf8f867f4af11c93395d4a6dd1dd52d8904ea (diff) | |
Merge tag 'v3.10.24' into HEAD
This is the 3.10.24 stable release
Change-Id: Ibd2734f93d44385ab86867272a1359158635133b
Diffstat (limited to 'arch/arm/mach-footbridge/ebsa285.c')
| -rw-r--r-- | arch/arm/mach-footbridge/ebsa285.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/arch/arm/mach-footbridge/ebsa285.c b/arch/arm/mach-footbridge/ebsa285.c index b08243500e2e..1a7235fb52ac 100644 --- a/arch/arm/mach-footbridge/ebsa285.c +++ b/arch/arm/mach-footbridge/ebsa285.c @@ -30,21 +30,24 @@ static const struct { const char *name; const char *trigger; } ebsa285_leds[] = { - { "ebsa285:amber", "heartbeat", }, - { "ebsa285:green", "cpu0", }, + { "ebsa285:amber", "cpu0", }, + { "ebsa285:green", "heartbeat", }, { "ebsa285:red",}, }; +static unsigned char hw_led_state; + static void ebsa285_led_set(struct led_classdev *cdev, enum led_brightness b) { struct ebsa285_led *led = container_of(cdev, struct ebsa285_led, cdev); - if (b != LED_OFF) - *XBUS_LEDS |= led->mask; + if (b == LED_OFF) + hw_led_state |= led->mask; else - *XBUS_LEDS &= ~led->mask; + hw_led_state &= ~led->mask; + *XBUS_LEDS = hw_led_state; } static enum led_brightness ebsa285_led_get(struct led_classdev *cdev) @@ -52,18 +55,19 @@ static enum led_brightness ebsa285_led_get(struct led_classdev *cdev) struct ebsa285_led *led = container_of(cdev, struct ebsa285_led, cdev); - return (*XBUS_LEDS & led->mask) ? LED_FULL : LED_OFF; + return hw_led_state & led->mask ? LED_OFF : LED_FULL; } static int __init ebsa285_leds_init(void) { int i; - if (machine_is_ebsa285()) + if (!machine_is_ebsa285()) return -ENODEV; - /* 3 LEDS All ON */ - *XBUS_LEDS |= XBUS_LED_AMBER | XBUS_LED_GREEN | XBUS_LED_RED; + /* 3 LEDS all off */ + hw_led_state = XBUS_LED_AMBER | XBUS_LED_GREEN | XBUS_LED_RED; + *XBUS_LEDS = hw_led_state; for (i = 0; i < ARRAY_SIZE(ebsa285_leds); i++) { struct ebsa285_led *led; |