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authorAntti Palosaari <crope@iki.fi>2014-08-09 11:35:00 -0400
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-09-21 16:23:45 -0400
commit66f6319936344279466bd09f9788e888e03c99a0 (patch)
treef6ac01c4f884777d4947f28d8f4f24b78266449f /drivers/media/tuners
parentf69429447ac11edfcbedd11cff62917831141e35 (diff)
[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.c3
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)
154 val = 16; 154 val = 16;
155 break; 155 break;
156 case -ENODEV: 156 case -ENODEV:
157 /* FIXME: these are just avoid divide by 0 */
158 state->tun_xtal = 2000;
159 state->tun_fdiv = 3;
157 return -ENODEV; 160 return -ENODEV;
158 case 1: 161 case 1:
159 default: 162 default: