[PATCH] regulator: slg51000: Fix a couple NULL vs IS_ERR() checks

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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 <dan.carpenter@xxxxxxxxxx>
---
 drivers/regulator/slg51000-regulator.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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;
 	}
-- 
2.20.1




[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux