From a5e9fe149afb0fdf0de4729f1b0d203d4ac14906 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 23 Nov 2007 11:36:18 -0300 Subject: [PATCH] V4L/DVB (6658): Sets a default std, if not specified Some drivers call set_frequency before selecting the video standard. Before this patch, an invalid standard ID could be assumed. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/tuner-xc2028.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/media/video/tuner-xc2028.c b/drivers/media/video/tuner-xc2028.c index 911831442b..8fa3ab76fd 100644 --- a/drivers/media/video/tuner-xc2028.c +++ b/drivers/media/video/tuner-xc2028.c @@ -912,7 +912,11 @@ static int xc2028_set_tv_freq(struct dvb_frontend *fe, struct xc2028_data *priv = fe->tuner_priv; fe_bandwidth_t bw; - /* FIXME: Maybe there are more 6 MHz video standards */ + /* if std is not defined, choose one */ + if (!p->std) + p->std = V4L2_STD_MN; + + /* PAL/M, PAL/N, PAL/Nc and NTSC variants should use 6MHz firmware */ if (p->std & V4L2_STD_MN) bw = BANDWIDTH_6_MHZ; else -- 2.39.5