Commit 7ff666bc authored Apr 14, 2016 by Boris Brezillon Committed by Thierry Reding May 17, 2016

backlight: lm3630a: 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 6fbab835

drivers/video/backlight/lm3630a_bl.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -424,6 +424,12 @@ static int lm3630a_probe(struct i2c_client *client,
		dev_err(&client->dev, "fail : get pwm device\n");
		return PTR_ERR(pchip->pwmd);
		}

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

		/* interrupt enable : irq 0 is not allowed */

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