diff options
author | Ingo Molnar <mingo@kernel.org> | 2012-04-13 09:50:21 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2012-04-13 09:50:21 +0200 |
commit | 659c36fcda403013a01b85da07cf2d9711e6d6c7 (patch) | |
tree | ece2e7d0e2c19ea5a3d0ec172ad0b81a8a19021d /drivers/leds/led-class.c | |
parent | 9521d830b6341d1887dcfc2aebde23fbfa5f1473 (diff) | |
parent | 5a7ed29c7572d00a75e8c4529e30c5ac2ef82271 (diff) |
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Fixes and improvements for perf/core:
. Overhaul the tools/ makefiles, gluing them to the top level Makefile, from
Borislav Petkov.
. Move the UI files from tools/perf/util/ui/ to tools/perf/ui/. Also move
the GTK+ browser to tools/perf/ui/gtk/, from Namhyung Kim.
. Only fallback to sw cycles counter on ENOENT for the hw cycles, from
Robert Richter
. Trivial fixes from Robert Richter
. Handle the autogenerated bison/flex files better, from Namhyung and Jiri Olsa.
. Navigate jump instructions in the annotate browser, just press enter or ->,
still needs support for a jump navigation history, i.e. to go back.
. Search string in the annotate browser: same keys as vim:
/ forward
n next backward/forward
? backward
. Clarify number of events/samples in the report header, from Ashay Rane
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/leds/led-class.c')
-rw-r--r-- | drivers/leds/led-class.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index 0c8739c448b..5bff8439dc6 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -110,50 +110,6 @@ static void led_timer_function(unsigned long data) mod_timer(&led_cdev->blink_timer, jiffies + msecs_to_jiffies(delay)); } -static void led_stop_software_blink(struct led_classdev *led_cdev) -{ - /* deactivate previous settings */ - del_timer_sync(&led_cdev->blink_timer); - led_cdev->blink_delay_on = 0; - led_cdev->blink_delay_off = 0; -} - -static void led_set_software_blink(struct led_classdev *led_cdev, - unsigned long delay_on, - unsigned long delay_off) -{ - int current_brightness; - - current_brightness = led_get_brightness(led_cdev); - if (current_brightness) - led_cdev->blink_brightness = current_brightness; - if (!led_cdev->blink_brightness) - led_cdev->blink_brightness = led_cdev->max_brightness; - - if (led_get_trigger_data(led_cdev) && - delay_on == led_cdev->blink_delay_on && - delay_off == led_cdev->blink_delay_off) - return; - - led_stop_software_blink(led_cdev); - - led_cdev->blink_delay_on = delay_on; - led_cdev->blink_delay_off = delay_off; - - /* never on - don't blink */ - if (!delay_on) - return; - - /* never off - just set to brightness */ - if (!delay_off) { - led_set_brightness(led_cdev, led_cdev->blink_brightness); - return; - } - - mod_timer(&led_cdev->blink_timer, jiffies + 1); -} - - /** * led_classdev_suspend - suspend an led_classdev. * @led_cdev: the led_classdev to suspend. @@ -262,32 +218,6 @@ void led_classdev_unregister(struct led_classdev *led_cdev) } EXPORT_SYMBOL_GPL(led_classdev_unregister); -void led_blink_set(struct led_classdev *led_cdev, - unsigned long *delay_on, - unsigned long *delay_off) -{ - del_timer_sync(&led_cdev->blink_timer); - - if (led_cdev->blink_set && - !led_cdev->blink_set(led_cdev, delay_on, delay_off)) - return; - - /* blink with 1 Hz as default if nothing specified */ - if (!*delay_on && !*delay_off) - *delay_on = *delay_off = 500; - - led_set_software_blink(led_cdev, *delay_on, *delay_off); -} -EXPORT_SYMBOL(led_blink_set); - -void led_brightness_set(struct led_classdev *led_cdev, - enum led_brightness brightness) -{ - led_stop_software_blink(led_cdev); - led_cdev->brightness_set(led_cdev, brightness); -} -EXPORT_SYMBOL(led_brightness_set); - static int __init leds_init(void) { leds_class = class_create(THIS_MODULE, "leds"); |