Merge tag 'video-for-2019.07' of https://gitlab.denx.de/u-boot/custodians/u-boot-video

- fix pwm backlight
2019-07-07 16:17:13 -04:00
parent e597e5b6bc a2c4ef0977
commit 29e9363504
1 changed files with 3 additions and 0 deletions
--- a/drivers/video/pwm_backlight.c
+++ b/drivers/video/pwm_backlight.c
@@ -67,6 +67,9 @@ static int set_pwm(struct pwm_backlight_priv *priv)
 		return log_ret(ret);

 	ret = pwm_set_invert(priv->pwm, priv->channel, priv->polarity);
+	if (ret == -ENOSYS && !priv->polarity)
+		ret = 0;
+
 	return log_ret(ret);
 }