diff options
Diffstat (limited to 'drivers/media/i2c/tc358743.c')
| -rw-r--r-- | drivers/media/i2c/tc358743.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c index c50d4e85dfd1..dcef93e1a3bc 100644 --- a/drivers/media/i2c/tc358743.c +++ b/drivers/media/i2c/tc358743.c @@ -313,6 +313,10 @@ static int tc358743_get_detected_timings(struct v4l2_subdev *sd, memset(timings, 0, sizeof(struct v4l2_dv_timings)); + /* if HPD is low, ignore any video */ + if (!(i2c_rd8(sd, HPD_CTL) & MASK_HPD_OUT0)) + return -ENOLINK; + if (no_signal(sd)) { v4l2_dbg(1, debug, sd, "%s: no valid signal\n", __func__); return -ENOLINK; @@ -2201,7 +2205,7 @@ static int tc358743_probe(struct i2c_client *client) err_work_queues: cec_unregister_adapter(state->cec_adap); if (!state->i2c_client->irq) { - del_timer(&state->timer); + timer_delete(&state->timer); flush_work(&state->work_i2c_poll); } cancel_delayed_work(&state->delayed_work_enable_hotplug); @@ -2218,7 +2222,7 @@ static void tc358743_remove(struct i2c_client *client) struct tc358743_state *state = to_state(sd); if (!state->i2c_client->irq) { - del_timer_sync(&state->timer); + timer_delete_sync(&state->timer); flush_work(&state->work_i2c_poll); } cancel_delayed_work_sync(&state->delayed_work_enable_hotplug); |