[media] omap3isp: preview: Optimize parameters setup for the common case

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If no parameter needs to be modified, make preview_config() and
preview_setup_hw() return immediately. This speeds up interrupt handling
in the common case.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Laurent Pinchart 2012-03-26 10:24:50 -03:00 • committed by Mauro Carvalho Chehab

parent 213cf90b9a

commit f22926e06e

1 changed files with 6 additions and 0 deletions

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6

drivers/media/video/omap3isp/isppreview.c

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