V4L/DVB (3568d): saa7111.c fix
authorMartin Samuelsson <sam@home.se>
Wed, 22 Mar 2006 06:48:38 +0000 (03:48 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Thu, 23 Mar 2006 14:24:10 +0000 (11:24 -0300)
commit58a0b84c92e62c2cc42036259a4b51e0bcaf8fa5
tree0c58f0e641fc1c64702dd330d971bb9a71643dac
parentdaf72f408c66aee4ac939f614293a78841aa7717
V4L/DVB (3568d): saa7111.c fix

When grabbing composite video with Iomega Buz, the stock driver will
prevent grabbing from the same input twice in a row, forcing the user to
switch inputs before anything useful can be grabbed again.  It is caused by
some optimization code in the input selection parts, and triggered by the
saa7111_command() executing cmd 0.  The attached patch will remedy this by
disabling cmd 0 altogether; a fix that has no found negative effects on the
rest of the code.  In fact, saa7110.c does the exact same thing.

Acked-by: Ronald S. Bultje <rbultje@ronald.bitfreak.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/video/saa7111.c