From e16d8ea93462dee7a3371055c283b65176109a15 Mon Sep 17 00:00:00 2001 From: Mark Yao Date: Fri, 17 Mar 2017 17:31:33 +0800 Subject: [PATCH] video: backlight: pwm_bl: fix backlight polarity Backlight polarity not works without pwm_adjust_config. Change-Id: I11e5eefe340f758b6721021f13238306b3721270 Signed-off-by: Mark Yao --- drivers/video/backlight/pwm_bl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c index aab5e4d3e6ff..4cee1fcd246d 100644 --- a/drivers/video/backlight/pwm_bl.c +++ b/drivers/video/backlight/pwm_bl.c @@ -307,6 +307,7 @@ static int pwm_backlight_probe(struct platform_device *pdev) dev_dbg(&pdev->dev, "got pwm for backlight\n"); + pwm_adjust_config(pb->pwm); /* * The DT case will set the pwm_period_ns field to 0 and store the * period, parsed from the DT, in the PWM device. For the non-DT case, -- 2.34.1