diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-01-14 10:16:07 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-01-22 08:12:31 -0200 |
| commit | fd53744efea8bf845dc54bd3095be6203b1b07a1 (patch) | |
| tree | 402a139468164022686652fc14f4a3c542f11c9a /drivers/media/dvb-frontends/mb86a20s.c | |
| parent | a77cfcac79c7b171d344e2bc0f05c075bc1fcfb2 (diff) | |
[media] mb86a20s: Fix i2c gate on error
If an error happens, restore tuner I2C gate to the right
value.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb-frontends/mb86a20s.c')
| -rw-r--r-- | drivers/media/dvb-frontends/mb86a20s.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c index 4ff3a0c9d97..3c8587e38a0 100644 --- a/drivers/media/dvb-frontends/mb86a20s.c +++ b/drivers/media/dvb-frontends/mb86a20s.c @@ -262,10 +262,10 @@ static int mb86a20s_initfe(struct dvb_frontend *fe) goto err; } +err: if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); -err: if (rc < 0) { state->need_init = true; printk(KERN_INFO "mb86a20s: Init failed. Will try again later\n"); @@ -363,6 +363,10 @@ static int mb86a20s_set_frontend(struct dvb_frontend *fe) dprintk("\n"); + /* + * Gate should already be opened, but it doesn't hurt to + * double-check + */ if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); dprintk("Calling tuner set parameters\n"); |