Commit 92f43683 authored by Li Zetao's avatar Li Zetao Committed by Linus Walleij
Browse files

pinctrl: Remove redundant null pointer checks in pinctrl_remove_device_debugfs() 



Since the debugfs_create_dir() never returns a null pointer, checking
the return value for a null pointer is redundant, and using IS_ERR is
safe enough.

Signed-off-by: default avatarLi Zetao <lizetao1@huawei.com>
Link: https://lore.kernel.org/20240903143812.2005071-1-lizetao1@huawei.com


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent dbf0e9d9

drivers/pinctrl/core.c

+1 −1
Original line number Diff line number Diff line
@@ -1971,7 +1971,7 @@ static void pinctrl_remove_device_debugfs(struct pinctrl_dev *pctldev) 
static void pinctrl_init_debugfs(void)

{

	debugfs_root = debugfs_create_dir("pinctrl", NULL);

	if (IS_ERR(debugfs_root) || !debugfs_root) {

	if (IS_ERR(debugfs_root)) {

		pr_warn("failed to create debugfs directory\n");

		debugfs_root = NULL;

		return;