diff mbox series

[v2,15/55] staging: wfx: take advantage of IS_ERR_OR_NULL()

Message ID 20191217161318.31402-16-Jerome.Pouiller@silabs.com (mailing list archive)
State Not Applicable
Delegated to: Johannes Berg
Headers show
Series Improve wfx driver | expand

Commit Message

Jérôme Pouiller Dec. 17, 2019, 4:14 p.m. UTC 
From: Jérôme Pouiller <jerome.pouiller@silabs.com>

Obviously, current code can be replaced by IS_ERR_OR_NULL().

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
---
 drivers/staging/wfx/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/staging/wfx/main.c b/drivers/staging/wfx/main.c
index 3b47b6c21ea1..cf4bcb14a12d 100644
--- a/drivers/staging/wfx/main.c
+++ b/drivers/staging/wfx/main.c
@@ -182,7 +182,7 @@  struct gpio_desc *wfx_get_gpio(struct device *dev, int override,
 	} else {
 		ret = devm_gpiod_get(dev, label, GPIOD_OUT_LOW);
 	}
-	if (IS_ERR(ret) || !ret) {
+	if (IS_ERR_OR_NULL(ret)) {
 		if (!ret || PTR_ERR(ret) == -ENOENT)
 			dev_warn(dev, "gpio %s is not defined\n", label);
 		else