diff options
Diffstat (limited to 'drivers/leds/trigger')
-rw-r--r-- | drivers/leds/trigger/ledtrig-backlight.c | 8 | ||||
-rw-r--r-- | drivers/leds/trigger/ledtrig-cpu.c | 26 | ||||
-rw-r--r-- | drivers/leds/trigger/ledtrig-default-on.c | 2 | ||||
-rw-r--r-- | drivers/leds/trigger/ledtrig-gpio.c | 6 | ||||
-rw-r--r-- | drivers/leds/trigger/ledtrig-heartbeat.c | 4 | ||||
-rw-r--r-- | drivers/leds/trigger/ledtrig-ide-disk.c | 14 | ||||
-rw-r--r-- | drivers/leds/trigger/ledtrig-oneshot.c | 6 | ||||
-rw-r--r-- | drivers/leds/trigger/ledtrig-transient.c | 10 |
8 files changed, 20 insertions, 56 deletions
diff --git a/drivers/leds/trigger/ledtrig-backlight.c b/drivers/leds/trigger/ledtrig-backlight.c index 59eca17d9661..1ca1f1608f76 100644 --- a/drivers/leds/trigger/ledtrig-backlight.c +++ b/drivers/leds/trigger/ledtrig-backlight.c @@ -51,9 +51,9 @@ static int fb_notifier_callback(struct notifier_block *p, if ((n->old_status == UNBLANK) ^ n->invert) { n->brightness = led->brightness; - led_set_brightness_async(led, LED_OFF); + led_set_brightness_nosleep(led, LED_OFF); } else { - led_set_brightness_async(led, n->brightness); + led_set_brightness_nosleep(led, n->brightness); } n->old_status = new_status; @@ -89,9 +89,9 @@ static ssize_t bl_trig_invert_store(struct device *dev, /* After inverting, we need to update the LED. */ if ((n->old_status == BLANK) ^ n->invert) - led_set_brightness_async(led, LED_OFF); + led_set_brightness_nosleep(led, LED_OFF); else - led_set_brightness_async(led, n->brightness); + led_set_brightness_nosleep(led, n->brightness); return num; } diff --git a/drivers/leds/trigger/ledtrig-cpu.c b/drivers/leds/trigger/ledtrig-cpu.c index aec0f02b6b3e..938467fb82be 100644 --- a/drivers/leds/trigger/ledtrig-cpu.c +++ b/drivers/leds/trigger/ledtrig-cpu.c @@ -19,7 +19,6 @@ * */ -#include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/slab.h> @@ -140,27 +139,4 @@ static int __init ledtrig_cpu_init(void) return 0; } -module_init(ledtrig_cpu_init); - -static void __exit ledtrig_cpu_exit(void) -{ - int cpu; - - unregister_cpu_notifier(&ledtrig_cpu_nb); - - for_each_possible_cpu(cpu) { - struct led_trigger_cpu *trig = &per_cpu(cpu_trig, cpu); - - led_trigger_unregister_simple(trig->_trig); - trig->_trig = NULL; - memset(trig->name, 0, MAX_NAME_LEN); - } - - unregister_syscore_ops(&ledtrig_cpu_syscore_ops); -} -module_exit(ledtrig_cpu_exit); - -MODULE_AUTHOR("Linus Walleij <linus.walleij@linaro.org>"); -MODULE_AUTHOR("Bryan Wu <bryan.wu@canonical.com>"); -MODULE_DESCRIPTION("CPU LED trigger"); -MODULE_LICENSE("GPL"); +device_initcall(ledtrig_cpu_init); diff --git a/drivers/leds/trigger/ledtrig-default-on.c b/drivers/leds/trigger/ledtrig-default-on.c index 6f38f883aaf1..ff455cb46680 100644 --- a/drivers/leds/trigger/ledtrig-default-on.c +++ b/drivers/leds/trigger/ledtrig-default-on.c @@ -19,7 +19,7 @@ static void defon_trig_activate(struct led_classdev *led_cdev) { - led_set_brightness_async(led_cdev, led_cdev->max_brightness); + led_set_brightness_nosleep(led_cdev, led_cdev->max_brightness); } static struct led_trigger defon_led_trigger = { diff --git a/drivers/leds/trigger/ledtrig-gpio.c b/drivers/leds/trigger/ledtrig-gpio.c index 4cc7040746c6..51288a45fbcb 100644 --- a/drivers/leds/trigger/ledtrig-gpio.c +++ b/drivers/leds/trigger/ledtrig-gpio.c @@ -54,12 +54,12 @@ static void gpio_trig_work(struct work_struct *work) if (tmp) { if (gpio_data->desired_brightness) - led_set_brightness_async(gpio_data->led, + led_set_brightness_nosleep(gpio_data->led, gpio_data->desired_brightness); else - led_set_brightness_async(gpio_data->led, LED_FULL); + led_set_brightness_nosleep(gpio_data->led, LED_FULL); } else { - led_set_brightness_async(gpio_data->led, LED_OFF); + led_set_brightness_nosleep(gpio_data->led, LED_OFF); } } diff --git a/drivers/leds/trigger/ledtrig-heartbeat.c b/drivers/leds/trigger/ledtrig-heartbeat.c index 8622ce651ae2..410c39c62dc7 100644 --- a/drivers/leds/trigger/ledtrig-heartbeat.c +++ b/drivers/leds/trigger/ledtrig-heartbeat.c @@ -38,7 +38,7 @@ static void led_heartbeat_function(unsigned long data) unsigned long delay = 0; if (unlikely(panic_heartbeats)) { - led_set_brightness(led_cdev, LED_OFF); + led_set_brightness_nosleep(led_cdev, LED_OFF); return; } @@ -81,7 +81,7 @@ static void led_heartbeat_function(unsigned long data) break; } - led_set_brightness_async(led_cdev, brightness); + led_set_brightness_nosleep(led_cdev, brightness); mod_timer(&heartbeat_data->timer, jiffies + delay); } diff --git a/drivers/leds/trigger/ledtrig-ide-disk.c b/drivers/leds/trigger/ledtrig-ide-disk.c index 2cd7c0cf5924..c02a3ac3cd2b 100644 --- a/drivers/leds/trigger/ledtrig-ide-disk.c +++ b/drivers/leds/trigger/ledtrig-ide-disk.c @@ -11,7 +11,6 @@ * */ -#include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/leds.h> @@ -33,15 +32,4 @@ static int __init ledtrig_ide_init(void) led_trigger_register_simple("ide-disk", &ledtrig_ide); return 0; } - -static void __exit ledtrig_ide_exit(void) -{ - led_trigger_unregister_simple(ledtrig_ide); -} - -module_init(ledtrig_ide_init); -module_exit(ledtrig_ide_exit); - -MODULE_AUTHOR("Richard Purdie <rpurdie@openedhand.com>"); -MODULE_DESCRIPTION("LED IDE Disk Activity Trigger"); -MODULE_LICENSE("GPL"); +device_initcall(ledtrig_ide_init); diff --git a/drivers/leds/trigger/ledtrig-oneshot.c b/drivers/leds/trigger/ledtrig-oneshot.c index fbd02cdc3ad7..b8ea9f0f1e19 100644 --- a/drivers/leds/trigger/ledtrig-oneshot.c +++ b/drivers/leds/trigger/ledtrig-oneshot.c @@ -63,9 +63,9 @@ static ssize_t led_invert_store(struct device *dev, oneshot_data->invert = !!state; if (oneshot_data->invert) - led_set_brightness_async(led_cdev, LED_FULL); + led_set_brightness_nosleep(led_cdev, LED_FULL); else - led_set_brightness_async(led_cdev, LED_OFF); + led_set_brightness_nosleep(led_cdev, LED_OFF); return size; } @@ -201,4 +201,4 @@ module_exit(oneshot_trig_exit); MODULE_AUTHOR("Fabio Baltieri <fabio.baltieri@gmail.com>"); MODULE_DESCRIPTION("One-shot LED trigger"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/leds/trigger/ledtrig-transient.c b/drivers/leds/trigger/ledtrig-transient.c index 3c34de404d18..7e6011bd3646 100644 --- a/drivers/leds/trigger/ledtrig-transient.c +++ b/drivers/leds/trigger/ledtrig-transient.c @@ -41,7 +41,7 @@ static void transient_timer_function(unsigned long data) struct transient_trig_data *transient_data = led_cdev->trigger_data; transient_data->activate = 0; - led_set_brightness_async(led_cdev, transient_data->restore_state); + led_set_brightness_nosleep(led_cdev, transient_data->restore_state); } static ssize_t transient_activate_show(struct device *dev, @@ -72,7 +72,7 @@ static ssize_t transient_activate_store(struct device *dev, if (state == 0 && transient_data->activate == 1) { del_timer(&transient_data->timer); transient_data->activate = state; - led_set_brightness_async(led_cdev, + led_set_brightness_nosleep(led_cdev, transient_data->restore_state); return size; } @@ -81,11 +81,11 @@ static ssize_t transient_activate_store(struct device *dev, if (state == 1 && transient_data->activate == 0 && transient_data->duration != 0) { transient_data->activate = state; - led_set_brightness_async(led_cdev, transient_data->state); + led_set_brightness_nosleep(led_cdev, transient_data->state); transient_data->restore_state = (transient_data->state == LED_FULL) ? LED_OFF : LED_FULL; mod_timer(&transient_data->timer, - jiffies + transient_data->duration); + jiffies + msecs_to_jiffies(transient_data->duration)); } /* state == 0 && transient_data->activate == 0 @@ -204,7 +204,7 @@ static void transient_trig_deactivate(struct led_classdev *led_cdev) if (led_cdev->activated) { del_timer_sync(&transient_data->timer); - led_set_brightness_async(led_cdev, + led_set_brightness_nosleep(led_cdev, transient_data->restore_state); device_remove_file(led_cdev->dev, &dev_attr_activate); device_remove_file(led_cdev->dev, &dev_attr_duration); |