[media] sur40: fix occasional oopses on device close
authorFlorian Echtler <floe@butterbrot.org>
Tue, 31 May 2016 20:15:33 +0000 (17:15 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Fri, 8 Jul 2016 19:16:57 +0000 (16:16 -0300)
commit6a8588156657e607fcfdffd46c1daae8ba88a1e5
treee220f9c529f8bb08c6e8990071cc691ba2856579
parentaf766ee005c496b8567976dc3eed7676443ed6de
[media] sur40: fix occasional oopses on device close

Closing the V4L2 device sometimes triggers a kernel oops.
Present patch fixes this.

Signed-off-by: Martin Kaltenbrunner <modin@yuri.at>
Signed-off-by: Florian Echtler <floe@butterbrot.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: <stable@vger.kernel.org> # for v4.2 and up
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/input/touchscreen/sur40.c
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