From mboxrd@z Thu Jan 1 00:00:00 1970 From: boris.brezillon@free-electrons.com (Boris Brezillon) Date: Tue, 14 Jun 2016 11:13:17 +0200 Subject: [PATCH v3 09/14] regulator: pwm: Adjust PWM config at probe time In-Reply-To: <1465895602-31008-1-git-send-email-boris.brezillon@free-electrons.com> References: <1465895602-31008-1-git-send-email-boris.brezillon@free-electrons.com> Message-ID: <1465895602-31008-10-git-send-email-boris.brezillon@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Acked-by: Mark Brown Acked-by: Brian Norris Tested-by: Brian Norris Tested-by: Heiko Stuebner --- 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); -- 2.7.4