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r8152: add error handling in rtl8152_driver_init

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commit 75527d61d60d493d1eb064f335071a20ca581f54 upstream.

rtl8152_driver_init() is missing the error handling.
When rtl8152_driver registration fails, rtl8152_cfgselector_driver
should be deregistered.

Fixes: ec51fbd1b8 ("r8152: add USB device driver for config selection")
Cc: stable@vger.kernel.org
Signed-off-by: Yi Cong <yicong@kylinos.cn>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20251011082415.580740-1-yicongsrfy@163.com
[pabeni@redhat.com: clarified the commit message]
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yi Cong
2025-10-11 16:24:15 +08:00
committed by Greg Kroah-Hartman
parent d7dd034c14
commit 67a664eebf
1 changed files with 6 additions and 1 deletions
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7
drivers/net/usb/r8152.c
View File

@@ -10104,7 +10104,12 @@ static int __init rtl8152_driver_init(void)
ret = usb_register_device_driver(&rtl8152_cfgselector_driver, THIS_MODULE);
if (ret)
return ret;
return usb_register(&rtl8152_driver);
ret = usb_register(&rtl8152_driver);
if (ret)
usb_deregister_device_driver(&rtl8152_cfgselector_driver);
return ret;
}
static void __exit rtl8152_driver_exit(void)