From 7352e72a513fd2757b2fda695a349d86faa4c94e Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 8 Aug 2019 13:33:35 +0300 Subject: regulator: slg51000: Fix a couple NULL vs IS_ERR() checks The devm_gpiod_get_from_of_node() function never returns NULL, it returns error pointers on error. Fixes: a867bde3dd03 ("regulator: slg51000: add slg51000 regulator driver") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/20190808103335.GD30506@mwanda Signed-off-by: Mark Brown --- drivers/regulator/slg51000-regulator.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/regulator') diff --git a/drivers/regulator/slg51000-regulator.c b/drivers/regulator/slg51000-regulator.c index 04b732991d69..4d859fef55e6 100644 --- a/drivers/regulator/slg51000-regulator.c +++ b/drivers/regulator/slg51000-regulator.c @@ -205,7 +205,7 @@ static int slg51000_of_parse_cb(struct device_node *np, ena_gpiod = devm_gpiod_get_from_of_node(chip->dev, np, "enable-gpios", 0, gflags, "gpio-en-ldo"); - if (ena_gpiod) { + if (!IS_ERR(ena_gpiod)) { config->ena_gpiod = ena_gpiod; devm_gpiod_unhinge(chip->dev, config->ena_gpiod); } @@ -459,7 +459,7 @@ static int slg51000_i2c_probe(struct i2c_client *client, GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_NONEXCLUSIVE, "slg51000-cs"); - if (cs_gpiod) { + if (!IS_ERR(cs_gpiod)) { dev_info(dev, "Found chip selector property\n"); chip->cs_gpiod = cs_gpiod; } -- cgit v1.2.3-59-g8ed1b