media: staging: rkisp1: params: in the isr, return if buffer list is empty

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Currently the code in the isr checks if the buffer list is not
empty before referencing a buffer and then check again if the
buffer is not NULL. Instead we can save one 'if' statement by
returning if the buffers list is empty.
Also remove non-helpful inline doc 'get one empty buffer'

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Dafna Hirschfeld 2020-09-22 13:33:52 +02:00 • committed by Mauro Carvalho Chehab

parent b1b2715e8d

commit 93aaba85bc

1 changed files with 4 additions and 6 deletions

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drivers/staging/media/rkisp1/rkisp1-params.c

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