diff options
Diffstat (limited to 'drivers/media/cec/core/cec-api.c')
| -rw-r--r-- | drivers/media/cec/core/cec-api.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/cec/core/cec-api.c b/drivers/media/cec/core/cec-api.c index 0284db12842b..67dc79ef1705 100644 --- a/drivers/media/cec/core/cec-api.c +++ b/drivers/media/cec/core/cec-api.c @@ -595,7 +595,8 @@ static int cec_open(struct inode *inode, struct file *filp) adap->conn_info.type != CEC_CONNECTOR_TYPE_NO_CONNECTOR; cec_queue_event_fh(fh, &ev, 0); #ifdef CONFIG_CEC_PIN - if (adap->pin && adap->pin->ops->read_hpd) { + if (adap->pin && adap->pin->ops->read_hpd && + !adap->devnode.unregistered) { err = adap->pin->ops->read_hpd(adap); if (err >= 0) { ev.event = err ? CEC_EVENT_PIN_HPD_HIGH : @@ -603,7 +604,8 @@ static int cec_open(struct inode *inode, struct file *filp) cec_queue_event_fh(fh, &ev, 0); } } - if (adap->pin && adap->pin->ops->read_5v) { + if (adap->pin && adap->pin->ops->read_5v && + !adap->devnode.unregistered) { err = adap->pin->ops->read_5v(adap); if (err >= 0) { ev.event = err ? CEC_EVENT_PIN_5V_HIGH : |