media: rcar-csi2: Fix coccinelle warning for PTR_ERR_OR_ZERO()

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Use the PTR_ERR_OR_ZERO() macro instead of construct:

    if (IS_ERR(foo))
        return PTR_ERR(foo);

    return 0;

Fixes: 3ae854cafd76 ("rcar-csi2: Use standby mode instead of resetting")

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

...

This commit is contained in:

Niklas Söderlund 2019-05-15 20:35:38 -04:00 • committed by Mauro Carvalho Chehab

parent 20059cbbf9

commit 0c31086882

1 changed files with 1 additions and 3 deletions

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drivers/media/platform/rcar-vin/rcar-csi2.c

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