[media] media: i.MX27 camera: return IRQ_NONE if no IRQ status bit is set

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If active_bufs() list is empty and no IRQ status bit is set
we are probably dealing with a share IRQ. Return IRQ_NONE in
this case.

Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Javier Martin 2012-02-13 10:51:53 -03:00 • committed by Mauro Carvalho Chehab

parent 8636ead8b2

commit 665ad8af8f

1 changed files with 5 additions and 2 deletions

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7

drivers/media/video/mx2_camera.c

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