Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[firefly-linux-kernel-4.4.55.git] / drivers / leds / led-core.c
index 4bb116867b88af7249c1576e614e8ad0685f7945..71b40d3bf77604e32829f391b6e804bbeefb0cf1 100644 (file)
@@ -16,7 +16,6 @@
 #include <linux/module.h>
 #include <linux/rwsem.h>
 #include <linux/leds.h>
-#include <linux/workqueue.h>
 #include "leds.h"
 
 DECLARE_RWSEM(leds_list_lock);
@@ -52,7 +51,7 @@ static void led_set_software_blink(struct led_classdev *led_cdev,
                return;
        }
 
-       queue_delayed_work(system_wq, &led_cdev->blink_work, 1);
+       mod_timer(&led_cdev->blink_timer, jiffies + 1);
 }
 
 
@@ -76,7 +75,7 @@ void led_blink_set(struct led_classdev *led_cdev,
                   unsigned long *delay_on,
                   unsigned long *delay_off)
 {
-       cancel_delayed_work_sync(&led_cdev->blink_work);
+       del_timer_sync(&led_cdev->blink_timer);
 
        led_cdev->flags &= ~LED_BLINK_ONESHOT;
        led_cdev->flags &= ~LED_BLINK_ONESHOT_STOP;
@@ -91,7 +90,7 @@ void led_blink_set_oneshot(struct led_classdev *led_cdev,
                           int invert)
 {
        if ((led_cdev->flags & LED_BLINK_ONESHOT) &&
-            delayed_work_pending(&led_cdev->blink_work))
+            timer_pending(&led_cdev->blink_timer))
                return;
 
        led_cdev->flags |= LED_BLINK_ONESHOT;
@@ -108,7 +107,7 @@ EXPORT_SYMBOL(led_blink_set_oneshot);
 
 void led_stop_software_blink(struct led_classdev *led_cdev)
 {
-       cancel_delayed_work_sync(&led_cdev->blink_work);
+       del_timer_sync(&led_cdev->blink_timer);
        led_cdev->blink_delay_on = 0;
        led_cdev->blink_delay_off = 0;
 }
@@ -117,7 +116,7 @@ EXPORT_SYMBOL_GPL(led_stop_software_blink);
 void led_set_brightness(struct led_classdev *led_cdev,
                        enum led_brightness brightness)
 {
-       /* delay brightness setting if need to stop soft-blink work */
+       /* delay brightness setting if need to stop soft-blink timer */
        if (led_cdev->blink_delay_on || led_cdev->blink_delay_off) {
                led_cdev->delayed_set_value = brightness;
                schedule_work(&led_cdev->set_brightness_work);