diff options
Diffstat (limited to 'drivers/staging/media/as102/as102_drv.c')
| -rw-r--r-- | drivers/staging/media/as102/as102_drv.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/staging/media/as102/as102_drv.c b/drivers/staging/media/as102/as102_drv.c index ac92eaf6c74b..09d64cd67502 100644 --- a/drivers/staging/media/as102/as102_drv.c +++ b/drivers/staging/media/as102/as102_drv.c @@ -19,7 +19,6 @@ */ #include <linux/kernel.h> #include <linux/errno.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/mm.h> @@ -112,8 +111,6 @@ static int as10x_pid_filter(struct as102_dev_t *dev, struct as10x_bus_adapter_t *bus_adap = &dev->bus_adap; int ret = -EFAULT; - ENTER(); - if (mutex_lock_interruptible(&dev->bus_adap.lock)) { dprintk(debug, "mutex_lock_interruptible(lock) failed !\n"); return -EBUSY; @@ -134,15 +131,14 @@ static int as10x_pid_filter(struct as102_dev_t *dev, filter.pid = pid; ret = as10x_cmd_add_PID_filter(bus_adap, &filter); - dprintk(debug, "ADD_PID_FILTER([%02d -> %02d], 0x%04x) ret = %d\n", + dprintk(debug, + "ADD_PID_FILTER([%02d -> %02d], 0x%04x) ret = %d\n", index, filter.idx, filter.pid, ret); break; } } mutex_unlock(&dev->bus_adap.lock); - - LEAVE(); return ret; } @@ -152,8 +148,6 @@ static int as102_dvb_dmx_start_feed(struct dvb_demux_feed *dvbdmxfeed) struct dvb_demux *demux = dvbdmxfeed->demux; struct as102_dev_t *as102_dev = demux->priv; - ENTER(); - if (mutex_lock_interruptible(&as102_dev->sem)) return -ERESTARTSYS; @@ -165,7 +159,6 @@ static int as102_dvb_dmx_start_feed(struct dvb_demux_feed *dvbdmxfeed) ret = as102_start_stream(as102_dev); mutex_unlock(&as102_dev->sem); - LEAVE(); return ret; } @@ -174,8 +167,6 @@ static int as102_dvb_dmx_stop_feed(struct dvb_demux_feed *dvbdmxfeed) struct dvb_demux *demux = dvbdmxfeed->demux; struct as102_dev_t *as102_dev = demux->priv; - ENTER(); - if (mutex_lock_interruptible(&as102_dev->sem)) return -ERESTARTSYS; @@ -187,7 +178,6 @@ static int as102_dvb_dmx_stop_feed(struct dvb_demux_feed *dvbdmxfeed) dvbdmxfeed->pid, 0); mutex_unlock(&as102_dev->sem); - LEAVE(); return 0; } |