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| author | Jialin Zhang <zhangjialin11@huawei.com> | 2022-03-17 14:58:51 +0800 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2022-03-24 20:10:32 +0100 |
| commit | 283fb4ea08c5876150b4158e9c20c14309214ce2 (patch) | |
| tree | ea8a1712dfe48653b4adffec8fb7045fcb2eeece /drivers/pinctrl/pinctrl-ingenic.c | |
| parent | ce2076ba209e5e5258b71c44065988d8f7fa2976 (diff) | |
| download | lwn-283fb4ea08c5876150b4158e9c20c14309214ce2.tar.gz lwn-283fb4ea08c5876150b4158e9c20c14309214ce2.zip | |
pinctrl: nuvoton: Fix return value check in wpcm450_gpio_register()
In case of error, the function devm_platform_ioremap_resource()
returns ERR_PTR() and never returns NULL. The NULL test in the
return value check should be replaced with IS_ERR().
Fixes: a1d1e0e3d80a ("pinctrl: nuvoton: Add driver for WPCM450")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20220317065851.495394-1-zhangjialin11@huawei.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-ingenic.c')
0 files changed, 0 insertions, 0 deletions