From: Jérôme Pouiller <jerome.pouiller@silabs.com>
Date: Tue, 17 Dec 2019 16:14:48 +0000 (+0000)
Subject: staging: wfx: take advantage of IS_ERR_OR_NULL()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=50e5ac346fa7764fb480932a77c248ee67c407f5;p=linux.git

staging: wfx: take advantage of IS_ERR_OR_NULL()

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

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20191217161318.31402-16-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/wfx/main.c b/drivers/staging/wfx/main.c
index 3b47b6c21ea13..cf4bcb14a12d2 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