diff options
author | Glenn Elliott <gelliott@cs.unc.edu> | 2012-03-04 19:47:13 -0500 |
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committer | Glenn Elliott <gelliott@cs.unc.edu> | 2012-03-04 19:47:13 -0500 |
commit | c71c03bda1e86c9d5198c5d83f712e695c4f2a1e (patch) | |
tree | ecb166cb3e2b7e2adb3b5e292245fefd23381ac8 /drivers/leds/led-triggers.c | |
parent | ea53c912f8a86a8567697115b6a0d8152beee5c8 (diff) | |
parent | 6a00f206debf8a5c8899055726ad127dbeeed098 (diff) |
Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp
Conflicts:
litmus/sched_cedf.c
Diffstat (limited to 'drivers/leds/led-triggers.c')
-rw-r--r-- | drivers/leds/led-triggers.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c index f1c00db88b5e..4bebae733349 100644 --- a/drivers/leds/led-triggers.c +++ b/drivers/leds/led-triggers.c | |||
@@ -113,7 +113,7 @@ void led_trigger_set(struct led_classdev *led_cdev, struct led_trigger *trigger) | |||
113 | if (led_cdev->trigger->deactivate) | 113 | if (led_cdev->trigger->deactivate) |
114 | led_cdev->trigger->deactivate(led_cdev); | 114 | led_cdev->trigger->deactivate(led_cdev); |
115 | led_cdev->trigger = NULL; | 115 | led_cdev->trigger = NULL; |
116 | led_set_brightness(led_cdev, LED_OFF); | 116 | led_brightness_set(led_cdev, LED_OFF); |
117 | } | 117 | } |
118 | if (trigger) { | 118 | if (trigger) { |
119 | write_lock_irqsave(&trigger->leddev_list_lock, flags); | 119 | write_lock_irqsave(&trigger->leddev_list_lock, flags); |
@@ -231,6 +231,26 @@ void led_trigger_event(struct led_trigger *trigger, | |||
231 | } | 231 | } |
232 | EXPORT_SYMBOL_GPL(led_trigger_event); | 232 | EXPORT_SYMBOL_GPL(led_trigger_event); |
233 | 233 | ||
234 | void led_trigger_blink(struct led_trigger *trigger, | ||
235 | unsigned long *delay_on, | ||
236 | unsigned long *delay_off) | ||
237 | { | ||
238 | struct list_head *entry; | ||
239 | |||
240 | if (!trigger) | ||
241 | return; | ||
242 | |||
243 | read_lock(&trigger->leddev_list_lock); | ||
244 | list_for_each(entry, &trigger->led_cdevs) { | ||
245 | struct led_classdev *led_cdev; | ||
246 | |||
247 | led_cdev = list_entry(entry, struct led_classdev, trig_list); | ||
248 | led_blink_set(led_cdev, delay_on, delay_off); | ||
249 | } | ||
250 | read_unlock(&trigger->leddev_list_lock); | ||
251 | } | ||
252 | EXPORT_SYMBOL_GPL(led_trigger_blink); | ||
253 | |||
234 | void led_trigger_register_simple(const char *name, struct led_trigger **tp) | 254 | void led_trigger_register_simple(const char *name, struct led_trigger **tp) |
235 | { | 255 | { |
236 | struct led_trigger *trigger; | 256 | struct led_trigger *trigger; |