backlight: pwm_bl: Add missing curly branches in else branch

Add curly braces to an 'else' branch in pwm_backlight_update_status()
to match the corresponding 'if' branch.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index 05d3b38..9c4216f 100644 (file)
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -125,8 +125,9 @@ static int pwm_backlight_update_status(struct backlight_device *bl)
                state.duty_cycle = compute_duty_cycle(pb, brightness);
                pwm_apply_state(pb->pwm, &state);
                pwm_backlight_power_on(pb);
-       } else
+       } else {
                pwm_backlight_power_off(pb);
+       }
 
        if (pb->notify_after)
                pb->notify_after(pb->dev, brightness);