HID: alps: fix error return code in alps_input_configured()
authorJia-Ju Bai <baijiaju1990@gmail.com>
Thu, 4 Mar 2021 13:19:57 +0000 (05:19 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 28 Apr 2021 11:40:01 +0000 (13:40 +0200)
commitf691dc86411d80005dcf26fedd5c95c834a9da09
treeed5e6beb2c6f3d6663d6d7f66b336091eb322039
parent079e32723f78ef814f3973b4598b581275463836
HID: alps: fix error return code in alps_input_configured()

[ Upstream commit fa8ba6e5dc0e78e409e503ddcfceef5dd96527f4 ]

When input_register_device() fails, no error return code is assigned.
To fix this bug, ret is assigned with -ENOENT as error return code.

Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/hid/hid-alps.c