Commit 6fbab835 authored Apr 14, 2016 by Boris Brezillon Committed by Thierry Reding May 17, 2016

backlight: lp855x: Explicitly apply PWM config extracted from pwm_args



Call pwm_apply_args() just after requesting the PWM device so that the
polarity and period are initialized according to the information
provided in pwm_args.

This is an intermediate state, and pwm_apply_args() should be dropped as
soon as the atomic PWM infrastructure is in place and the driver makes
use of it.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

parent 058be4d6

drivers/video/backlight/lp855x_bl.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -246,6 +246,12 @@ static void lp855x_pwm_ctrl(struct lp855x *lp, int br, int max_br)
		return;

		lp->pwm = pwm;

		/*
		* FIXME: pwm_apply_args() should be removed when switching to
		* the atomic PWM API.
		*/
		pwm_apply_args(pwm);
		}

		pwm_config(lp->pwm, duty, period);

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