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gpio: Use IS_ERR_OR_NULL() helper function
authorHongbo Li <lihongbo22@huawei.com>
Wed, 28 Aug 2024 12:20:39 +0000 (20:20 +0800)
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Mon, 2 Sep 2024 10:27:35 +0000 (12:27 +0200)
commit30a32e93117abf8b467897f4814e9b1261b3b803
treea3edbcd9b687431452ce8b0bdeaa7897261cac8ftree
parent931a36c4138ac418d487bd4db0d03780b46a77bacommit | diff
gpio: Use IS_ERR_OR_NULL() helper function

Use the IS_ERR_OR_NULL() helper instead of open-coding a
NULL and an error pointer checks to simplify the code and
improve readability.

No functional changes are intended.

Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Link: https://lore.kernel.org/r/20240828122039.3697037-1-lihongbo22@huawei.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
drivers/gpio/gpiolib.c diff | blob | history
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