Merge remote-tracking branch 'airlied/drm-next' into topic/vblank-rework

Dave asked me to do the backmerge before sending him the revised pull
request, so here we go. Nothing fancy in the conflicts, just a few
things changed right next to each another.

Conflicts:
	drivers/gpu/drm/drm_irq.c

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

1 files changed, 10 insertions, 9 deletions

diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index f37d63cf726..129729d3547 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -15,10 +15,10 @@
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/device.h>
-#include <linux/timer.h>
 #include <linux/err.h>
 #include <linux/ctype.h>
 #include <linux/leds.h>
+#include <linux/workqueue.h>
 #include "leds.h"
 
 static struct class *leds_class;
@@ -97,9 +97,10 @@ static const struct attribute_group *led_groups[] = {
 	NULL,
 };
 
-static void led_timer_function(unsigned long data)
+static void led_work_function(struct work_struct *ws)
 {
-	struct led_classdev *led_cdev = (void *)data;
+	struct led_classdev *led_cdev =
+		container_of(ws, struct led_classdev, blink_work.work);
 	unsigned long brightness;
 	unsigned long delay;
 
@@ -143,7 +144,8 @@ static void led_timer_function(unsigned long data)
 		}
 	}
 
-	mod_timer(&led_cdev->blink_timer, jiffies + msecs_to_jiffies(delay));
+	queue_delayed_work(system_wq, &led_cdev->blink_work,
+			   msecs_to_jiffies(delay));
 }
 
 static void set_brightness_delayed(struct work_struct *ws)
@@ -210,8 +212,9 @@ static const struct dev_pm_ops leds_class_dev_pm_ops = {
  */
 int led_classdev_register(struct device *parent, struct led_classdev *led_cdev)
 {
-	led_cdev->dev = device_create(leds_class, parent, 0, led_cdev,
-				      "%s", led_cdev->name);
+	led_cdev->dev = device_create_with_groups(leds_class, parent, 0,
+					led_cdev, led_cdev->groups,
+					"%s", led_cdev->name);
 	if (IS_ERR(led_cdev->dev))
 		return PTR_ERR(led_cdev->dev);
 
@@ -230,9 +233,7 @@ int led_classdev_register(struct device *parent, struct led_classdev *led_cdev)
 
 	INIT_WORK(&led_cdev->set_brightness_work, set_brightness_delayed);
 
-	init_timer(&led_cdev->blink_timer);
-	led_cdev->blink_timer.function = led_timer_function;
-	led_cdev->blink_timer.data = (unsigned long)led_cdev;
+	INIT_DELAYED_WORK(&led_cdev->blink_work, led_work_function);
 
 #ifdef CONFIG_LEDS_TRIGGERS
 	led_trigger_set_default(led_cdev);