leds: as3645a: Fix line over 80 characters

Fix the warning for line over 80 characters.

WARNING: line over 80 characters
363: FILE: drivers/leds/leds-as3645a.c:363:
	flash->flash_current = as3645a_current_to_reg(flash, true, brightness_ua);
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>

drivers/leds/leds-as3645a.c

@@ -360,7 +360,8 @@ static int as3645a_set_flash_brightness(struct led_classdev_flash *fled,
 {
 	struct as3645a *flash = fled_to_as3645a(fled);
 
-	flash->flash_current = as3645a_current_to_reg(flash, true, brightness_ua);
+	flash->flash_current = as3645a_current_to_reg(flash, true,
+						      brightness_ua);
 
 	return as3645a_set_current(flash);
 }