From: Jérôme Pouiller <jerome.pouiller@xxxxxxxxxx>
Obviously, current code can be replaced by IS_ERR_OR_NULL().
Signed-off-by: Jérôme Pouiller <jerome.pouiller@xxxxxxxxxx>
---
drivers/staging/wfx/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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
--
2.20.1
