4 files changed, 19 insertions, 32 deletions

diff --git a/drivers/leds/led-class-flash.c b/drivers/leds/led-class-flash.c
index 300a2c9007ca..f53783b8d5e8 100644
--- a/drivers/leds/led-class-flash.c
+++ b/drivers/leds/led-class-flash.c
@@ -316,10 +316,6 @@ int led_classdev_flash_register(struct device *parent,
 	if (ret < 0)
 		return ret;
 
-	/* Setting a torch brightness needs to have immediate effect */
-	led_cdev->flags &= ~SET_BRIGHTNESS_ASYNC;
-	led_cdev->flags |= SET_BRIGHTNESS_SYNC;
-
 	return 0;
 }
 EXPORT_SYMBOL_GPL(led_classdev_flash_register);
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 83a1dc725864..d946991091fb 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -215,8 +215,6 @@ int led_classdev_register(struct device *parent, struct led_classdev *led_cdev)
 	if (!led_cdev->max_brightness)
 		led_cdev->max_brightness = LED_FULL;
 
-	led_cdev->flags |= SET_BRIGHTNESS_ASYNC;
-
 	led_update_brightness(led_cdev);
 
 	led_init_core(led_cdev);
diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c
index f57a96cb7b7d..19e1e60dfaa3 100644
--- a/drivers/leds/led-core.c
+++ b/drivers/leds/led-core.c
@@ -205,8 +205,6 @@ EXPORT_SYMBOL_GPL(led_stop_software_blink);
 void led_set_brightness(struct led_classdev *led_cdev,
 			enum led_brightness brightness)
 {
-	int ret = 0;
-
 	/*
 	 * In case blinking is on delay brightness setting
 	 * until the next timer tick.
@@ -227,17 +225,7 @@ void led_set_brightness(struct led_classdev *led_cdev,
 		return;
 	}
 
-	if (led_cdev->flags & SET_BRIGHTNESS_ASYNC) {
-		led_set_brightness_nosleep(led_cdev, brightness);
-		return;
-	} else if (led_cdev->flags & SET_BRIGHTNESS_SYNC)
-		ret = led_set_brightness_sync(led_cdev, brightness);
-	else
-		ret = -EINVAL;
-
-	if (ret < 0)
-		dev_dbg(led_cdev->dev, "Setting LED brightness failed (%d)\n",
-			ret);
+	led_set_brightness_nosleep(led_cdev, brightness);
 }
 EXPORT_SYMBOL_GPL(led_set_brightness);
 
@@ -268,6 +256,24 @@ void led_set_brightness_nosleep(struct led_classdev *led_cdev,
 }
 EXPORT_SYMBOL_GPL(led_set_brightness_nosleep);
 
+int led_set_brightness_sync(struct led_classdev *led_cdev,
+			    enum led_brightness value)
+{
+	if (led_cdev->blink_delay_on || led_cdev->blink_delay_off)
+		return -EBUSY;
+
+	led_cdev->brightness = min(value, led_cdev->max_brightness);
+
+	if (led_cdev->flags & LED_SUSPENDED)
+		return 0;
+
+	if (led_cdev->brightness_set_blocking)
+		return led_cdev->brightness_set_blocking(led_cdev,
+							 led_cdev->brightness);
+	return -ENOTSUPP;
+}
+EXPORT_SYMBOL_GPL(led_set_brightness_sync);
+
 int led_update_brightness(struct led_classdev *led_cdev)
 {
 	int ret = 0;
diff --git a/drivers/leds/leds.h b/drivers/leds/leds.h
index 683a605fd33c..db3f20da7221 100644
--- a/drivers/leds/leds.h
+++ b/drivers/leds/leds.h
@@ -16,19 +16,6 @@
 #include <linux/rwsem.h>
 #include <linux/leds.h>
 
-static inline int led_set_brightness_sync(struct led_classdev *led_cdev,
-					enum led_brightness value)
-{
-	int ret = 0;
-
-	led_cdev->brightness = min(value, led_cdev->max_brightness);
-
-	if (!(led_cdev->flags & LED_SUSPENDED))
-		ret = led_cdev->brightness_set_blocking(led_cdev,
-						led_cdev->brightness);
-	return ret;
-}
-
 static inline int led_get_brightness(struct led_classdev *led_cdev)
 {
 	return led_cdev->brightness;