mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-11-01 17:08:10 +00:00
Code Issues Releases Wiki Activity

[media] si2165: Reject DVB-T bandwidth auto mode

Browse source 
The si2165 does not support bandwidth auto-detection.
Reject the request.

Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Matthias Schwarzott 2015-12-03 18:12:50 -02:00 committed by Mauro Carvalho Chehab
parent a561d768c1
commit 7655a3aea2
1 changed files with 7 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
drivers/media/dvb-frontends/si2165.c
View file

@ -825,19 +825,19 @@ static int si2165_set_frontend_dvbt(struct dvb_frontend *fe)
struct si2165_state *state = fe->demodulator_priv;
u32 dvb_rate = 0;
u16 bw10k;
u32 bw_hz = p->bandwidth_hz;
dprintk("%s: called\n", __func__);
if (!state->has_dvbt)
return -EINVAL;
if (p->bandwidth_hz > 0) {
dvb_rate = p->bandwidth_hz * 8 / 7;
bw10k = p->bandwidth_hz / 10000;
} else {
dvb_rate = 8 * 8 / 7;
bw10k = 800;
}
/* no bandwidth auto-detection */
if (bw_hz == 0)
return -EINVAL;
dvb_rate = bw_hz * 8 / 7;
bw10k = bw_hz / 10000;
ret = si2165_adjust_pll_divl(state, 12);
if (ret < 0)