media: siano: fix device register error path
authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Thu, 10 Jun 2021 06:57:02 +0000 (08:57 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 14 Jul 2021 14:55:54 +0000 (16:55 +0200)
commit72962620efcbbb68f21c1a28c984572073790b28
treef86efde1237abf84c66c07f18ce2ea0b0bb38de4
parentcc4ba5a3979a2b2d17990f75348c43c9131d83ff
media: siano: fix device register error path

[ Upstream commit 5368b1ee2939961a16e74972b69088433fc52195 ]

As reported by smatch:
drivers/media/common/siano/smsdvb-main.c:1231 smsdvb_hotplug() warn: '&client->entry' not removed from list

If an error occur at the end of the registration logic, it won't
drop the device from the list.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/media/common/siano/smsdvb-main.c