diff options
Diffstat (limited to 'drivers/media/pci/saa7164/saa7164-dvb.c')
| -rw-r--r-- | drivers/media/pci/saa7164/saa7164-dvb.c | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/drivers/media/pci/saa7164/saa7164-dvb.c b/drivers/media/pci/saa7164/saa7164-dvb.c index 5c5cc3ebf9bd..16ae71592e8c 100644 --- a/drivers/media/pci/saa7164/saa7164-dvb.c +++ b/drivers/media/pci/saa7164/saa7164-dvb.c @@ -242,16 +242,14 @@ static int saa7164_dvb_start_feed(struct dvb_demux_feed *feed) if (!demux->dmx.frontend) return -EINVAL; - if (dvb) { - mutex_lock(&dvb->lock); - if (dvb->feeding++ == 0) { - /* Start transport */ - ret = saa7164_dvb_start_port(port); - } - mutex_unlock(&dvb->lock); - dprintk(DBGLVL_DVB, "%s(port=%d) now feeding = %d\n", - __func__, port->nr, dvb->feeding); + mutex_lock(&dvb->lock); + if (dvb->feeding++ == 0) { + /* Start transport */ + ret = saa7164_dvb_start_port(port); } + mutex_unlock(&dvb->lock); + dprintk(DBGLVL_DVB, "%s(port=%d) now feeding = %d\n", + __func__, port->nr, dvb->feeding); return ret; } @@ -266,16 +264,14 @@ static int saa7164_dvb_stop_feed(struct dvb_demux_feed *feed) dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr); - if (dvb) { - mutex_lock(&dvb->lock); - if (--dvb->feeding == 0) { - /* Stop transport */ - ret = saa7164_dvb_stop_streaming(port); - } - mutex_unlock(&dvb->lock); - dprintk(DBGLVL_DVB, "%s(port=%d) now feeding = %d\n", - __func__, port->nr, dvb->feeding); + mutex_lock(&dvb->lock); + if (--dvb->feeding == 0) { + /* Stop transport */ + ret = saa7164_dvb_stop_streaming(port); } + mutex_unlock(&dvb->lock); + dprintk(DBGLVL_DVB, "%s(port=%d) now feeding = %d\n", + __func__, port->nr, dvb->feeding); return ret; } |