leds: bcm6358: remove unneded lock when checking initial LED status

This lock isn't really needed, since we're only reading the register and
changes made to other LEDs aren't relevant.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>

drivers/leds/leds-bcm6358.c

@@ -99,7 +99,6 @@ static int bcm6358_led(struct device *dev, struct device_node *nc, u32 reg,
 		       void __iomem *mem, spinlock_t *lock)
 {
 	struct bcm6358_led *led;
-	unsigned long flags;
 	const char *state;
 	int rc;
 
@@ -119,7 +118,6 @@ static int bcm6358_led(struct device *dev, struct device_node *nc, u32 reg,
 						    "linux,default-trigger",
 						    NULL);
 
-	spin_lock_irqsave(lock, flags);
 	if (!of_property_read_string(nc, "default-state", &state)) {
 		if (!strcmp(state, "on")) {
 			led->cdev.brightness = LED_FULL;
@@ -141,7 +139,6 @@ static int bcm6358_led(struct device *dev, struct device_node *nc, u32 reg,
 	} else {
 		led->cdev.brightness = LED_OFF;
 	}
-	spin_unlock_irqrestore(lock, flags);
 
 	bcm6358_led_set(&led->cdev, led->cdev.brightness);