Re: [PATCH -next] USB: gadget: udc: s3c2410_udc: fix return value check in s3c2410_udc_probe()
From: Arnd Bergmann <arnd@arndb.de>
Date: 2021-03-05 08:09:21
Also in:
kernel-janitors, linux-arm-kernel, linux-samsung-soc
On Fri, Mar 5, 2021 at 4:49 AM 'Wei Yongjun [off-list ref] wrote:
From: Wei Yongjun <redacted>
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: 188db4435ac6 ("usb: gadget: s3c: use platform resources")
Reported-by: Hulk Robot <redacted>
Signed-off-by: Wei Yongjun <redacted>Nice find, thanks for fixing it! Reviewed-by: Arnd Bergmann <arnd@arndb.de>