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authorMartin Samuelsson <sam@home.se>2006-03-22 09:48:38 +0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-03-23 17:24:10 +0300
commit58a0b84c92e62c2cc42036259a4b51e0bcaf8fa5 (patch)
tree0c58f0e641fc1c64702dd330d971bb9a71643dac /drivers/media/video
parentdaf72f408c66aee4ac939f614293a78841aa7717 (diff)
downloadlinux-58a0b84c92e62c2cc42036259a4b51e0bcaf8fa5.tar.xz
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>
Diffstat (limited to 'drivers/media/video')
-rw-r--r--drivers/media/video/saa7111.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/video/saa7111.c b/drivers/media/video/saa7111.c
index a2e1ccb79e49..6bd1789c8f78 100644
--- a/drivers/media/video/saa7111.c
+++ b/drivers/media/video/saa7111.c
@@ -212,6 +212,7 @@ saa7111_command (struct i2c_client *client,
switch (cmd) {
case 0:
+ break;
case DECODER_INIT:
{
struct video_decoder_init *init = arg;