From 131a5b9d82f802e8e0320e81abf38ed2781bb35a Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Fri, 7 Dec 2012 17:25:13 +0800 Subject: [PATCH] regulator: lp8788-buck: Kill _gpio_request function Simply use devm_gpio_request_one() instead. Signed-off-by: Axel Lin Acked-by: Milo(Woogyom) Kim Signed-off-by: Mark Brown --- drivers/regulator/lp8788-buck.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) diff --git a/drivers/regulator/lp8788-buck.c b/drivers/regulator/lp8788-buck.c index ba3e0aa402de..fab2590dc58e 100644 --- a/drivers/regulator/lp8788-buck.c +++ b/drivers/regulator/lp8788-buck.c @@ -429,18 +429,6 @@ static struct regulator_desc lp8788_buck_desc[] = { }, }; -static int _gpio_request(struct lp8788_buck *buck, int gpio, char *name) -{ - struct device *dev = buck->lp->dev; - - if (!gpio_is_valid(gpio)) { - dev_err(dev, "invalid gpio: %d\n", gpio); - return -EINVAL; - } - - return devm_gpio_request_one(dev, gpio, DVS_LOW, name); -} - static int lp8788_dvs_gpio_request(struct lp8788_buck *buck, enum lp8788_buck_id id) { @@ -452,7 +440,8 @@ static int lp8788_dvs_gpio_request(struct lp8788_buck *buck, switch (id) { case BUCK1: gpio = pdata->buck1_dvs->gpio; - ret = _gpio_request(buck, gpio, b1_name); + ret = devm_gpio_request_one(buck->lp->dev, gpio, DVS_LOW, + b1_name); if (ret) return ret; @@ -461,7 +450,8 @@ static int lp8788_dvs_gpio_request(struct lp8788_buck *buck, case BUCK2: for (i = 0 ; i < LP8788_NUM_BUCK2_DVS ; i++) { gpio = pdata->buck2_dvs->gpio[i]; - ret = _gpio_request(buck, gpio, b2_name[i]); + ret = devm_gpio_request_one(buck->lp->dev, gpio, + DVS_LOW, b2_name[i]); if (ret) return ret; } -- 2.20.1