From 2bb8ede0b14187c19b5eedc62cf0b18b3bf00d3b Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Thu, 6 Dec 2018 13:43:40 +0100 Subject: regulator: lp8788-ldo: Let core handle GPIO descriptor Use the gpiod_get() rather than the devm_* version so that the regulator core can handle the lifecycle of these descriptors. Fixes: 2468f0d51548 ("regulator: lp8788-ldo: Pass descriptor instead of GPIO number") Signed-off-by: Linus Walleij Reviewed-by: Marek Szyprowski Reviewed-by: Charles Keepax Signed-off-by: Mark Brown --- drivers/regulator/lp8788-ldo.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'drivers/regulator') diff --git a/drivers/regulator/lp8788-ldo.c b/drivers/regulator/lp8788-ldo.c index 553b4790050f..2ee22e7ea675 100644 --- a/drivers/regulator/lp8788-ldo.c +++ b/drivers/regulator/lp8788-ldo.c @@ -501,8 +501,12 @@ static int lp8788_config_ldo_enable_mode(struct platform_device *pdev, return 0; } - /* FIXME: check default mode for GPIO here: high or low? */ - ldo->ena_gpiod = devm_gpiod_get_index_optional(&pdev->dev, + /* + * Do not use devm* here: the regulator core takes over the + * lifecycle management of the GPIO descriptor. + * FIXME: check default mode for GPIO here: high or low? + */ + ldo->ena_gpiod = gpiod_get_index_optional(&pdev->dev, "enable", enable_id, GPIOD_OUT_HIGH | -- cgit v1.2.3