staging: bcm2835-camera: Return early on errors

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Fix several instances where it is easier to return
early on error conditions than handle it as an else
clause. As requested by Mauro.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Dave Stevenson 2019-06-29 14:13:20 +02:00 • committed by Greg Kroah-Hartman

parent c497916149

commit 35c586ffff

1 changed files with 49 additions and 45 deletions

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94

drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c

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