leds: bcm6328, bcm6358: use devres LED registering function

commit ff5c89d4 upstream.

These two drivers do not provide remove method and use devres for
allocation of other resources, yet they use led_classdev_register
instead of the devres variant, devm_led_classdev_register.

Fix this.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Cc: Álvaro Fernández Rojas <noltari@gmail.com>
Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: Jaedon Shin <jaedon.shin@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/leds/leds-bcm6328.c

@@ -336,7 +336,7 @@ static int bcm6328_led(struct device *dev, struct device_node *nc, u32 reg,
 	led->cdev.brightness_set = bcm6328_led_set;
 	led->cdev.blink_set = bcm6328_blink_set;
 
-	rc = led_classdev_register(dev, &led->cdev);
+	rc = devm_led_classdev_register(dev, &led->cdev);
 	if (rc < 0)
 		return rc;
 

drivers/leds/leds-bcm6358.c

@@ -141,7 +141,7 @@ static int bcm6358_led(struct device *dev, struct device_node *nc, u32 reg,
 
 	led->cdev.brightness_set = bcm6358_led_set;
 
-	rc = led_classdev_register(dev, &led->cdev);
+	rc = devm_led_classdev_register(dev, &led->cdev);
 	if (rc < 0)
 		return rc;