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

[JÃrÃme Pouiller]

From: JÃrÃme Pouiller <jerome.pouiller@xxxxxxxxxx>

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

Signed-off-by: JÃrÃme 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
-- 
2.24.0