Commit 58a0b84c authored Mar 22, 2006 by Martin Samuelsson Committed by Mauro Carvalho Chehab Mar 23, 2006

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>

parent daf72f40

drivers/media/video/saa7111.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -212,6 +212,7 @@ saa7111_command (struct i2c_client *client,
		switch (cmd) {

		case 0:
		break;
		case DECODER_INIT:
		{
		struct video_decoder_init *init = arg;