diff options
| author | Antti Palosaari <crope@iki.fi> | 2014-08-09 12:35:00 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-09-21 17:23:45 -0300 |
| commit | 66f6319936344279466bd09f9788e888e03c99a0 (patch) | |
| tree | f6ac01c4f884777d4947f28d8f4f24b78266449f /drivers/media/tuners | |
| parent | f69429447ac11edfcbedd11cff62917831141e35 (diff) | |
| download | linux-66f6319936344279466bd09f9788e888e03c99a0.tar.bz2 | |
[media] it913x: avoid division by zero on error case
Error on init leaves some internal divisor zero, which causes oops
later. Fix it by populating divisors even it fails.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/tuners')
| -rw-r--r-- | drivers/media/tuners/tuner_it913x.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/tuners/tuner_it913x.c b/drivers/media/tuners/tuner_it913x.c index 3265d9ab3c67..cd20c5b0f07e 100644 --- a/drivers/media/tuners/tuner_it913x.c +++ b/drivers/media/tuners/tuner_it913x.c @@ -154,6 +154,9 @@ static int it913x_init(struct dvb_frontend *fe) val = 16; break; case -ENODEV: + /* FIXME: these are just avoid divide by 0 */ + state->tun_xtal = 2000; + state->tun_fdiv = 3; return -ENODEV; case 1: default: |