[PATCH 09/14] regulator: pwm: Adjust PWM config at probe time

[Brian Norris]

On Fri, Jun 03, 2016 at 10:23:07AM +0200, Boris Brezillon wrote:
> The PWM attached to a PWM regulator device might have been previously
> configured by the bootloader.
> Make sure the bootloader and linux config are in sync, and adjust the PWM
> config if that's not the case.
> 
> Signed-off-by: Boris Brezillon <boris.brezillon at free-electrons.com>
> Acked-by: Mark Brown <broonie at kernel.org>
> ---
>  drivers/regulator/pwm-regulator.c | 8 +++-----
>  1 file changed, 3 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c
> index ab3cc02..524b43f 100644
> --- a/drivers/regulator/pwm-regulator.c
> +++ b/drivers/regulator/pwm-regulator.c
> @@ -285,11 +285,9 @@ static int pwm_regulator_probe(struct platform_device *pdev)
>  		return ret;
>  	}
>  
> -	/*
> -	 * FIXME: pwm_apply_args() should be removed when switching to the
> -	 * atomic PWM API.
> -	 */
> -	pwm_apply_args(drvdata->pwm);
> +	ret = pwm_adjust_config(drvdata->pwm);
> +	if (ret)
> +		return ret;
>  
>  	regulator = devm_regulator_register(&pdev->dev,
>  					    &drvdata->desc, &config);

Acked-by: Brian Norris <briannorris at chromium.org>
Tested-by: Brian Norris <briannorris at chromium.org>