V4L/DVB (6582): Fix em28xx to allow multiple open
authorMauro Carvalho Chehab <mchehab@infradead.org>
Sun, 11 Nov 2007 01:21:01 +0000 (22:21 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Fri, 25 Jan 2008 21:02:06 +0000 (19:02 -0200)
commita3a048cea301baba5d451991074a85dc20a8f228
tree4dc2f79f974c1e73b6809adaebc5d849686a91d0
parent2c94a674e059e89252d58da655efa4e798be4d48
V4L/DVB (6582): Fix em28xx to allow multiple open

Allows shared access support for em28xx. Just one userspace application is
allowed to get stream. The other(s) application(s) can change V4L2 controls,
set video standards, etc.

This patch were splited from Markus Rechberger's tree and backported to 2.6.17
by Pádraig Brady.

The original patch were ported to the latest em28xx version and had CodingStyle
corrected to solve the issues pointed by scripts/checkpatch.pl.

Thanks to Pádraig Brady <P@draigBrady.com> for pointing this.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/video/em28xx/em28xx-video.c
drivers/media/video/em28xx/em28xx.h