backlight: fix pwm_bl.c to notify platform code when suspending

[karo-tx-linux.git] / drivers / video / backlight / pwm_bl.c

diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index e641584e212e64c087cada21136b6840ff18d2e5..88716626744391a89cae97a5658fb3cc0ffbd545 100644 (file)
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -145,6 +145,8 @@ static int pwm_backlight_suspend(struct platform_device *pdev,
        struct backlight_device *bl = platform_get_drvdata(pdev);
        struct pwm_bl_data *pb = dev_get_drvdata(&bl->dev);
 
+       if (pb->notify)
+               pb->notify(0);
        pwm_config(pb->pwm, 0, pb->period);
        pwm_disable(pb->pwm);
        return 0;