diff options
| -rw-r--r-- | drivers/media/usb/stk1160/stk1160-v4l.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c index 879800dd1..fe6e857 100644 --- a/drivers/media/usb/stk1160/stk1160-v4l.c +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -184,7 +184,7 @@ static int stk1160_start_streaming(struct stk1160 *dev) if (!dev->isoc_ctl.num_bufs || new_pkt_size) { rc = stk1160_alloc_isoc(dev); if (rc < 0) - goto out_unlock; + goto out_stop_hw; } /* submit urbs and enables IRQ */ @@ -192,8 +192,7 @@ static int stk1160_start_streaming(struct stk1160 *dev) rc = usb_submit_urb(dev->isoc_ctl.urb[i], GFP_KERNEL); if (rc) { stk1160_err("cannot submit urb[%d] (%d)\n", i, rc); - stk1160_uninit_isoc(dev); - goto out_unlock; + goto out_uninit; } } @@ -206,7 +205,16 @@ static int stk1160_start_streaming(struct stk1160 *dev) stk1160_dbg("streaming started\n"); -out_unlock: + mutex_unlock(&dev->v4l_lock); + + return 0; + +out_uninit: + stk1160_uninit_isoc(dev); +out_stop_hw: + usb_set_interface(dev->udev, 0, 0); + stk1160_clear_queue(dev); + mutex_unlock(&dev->v4l_lock); return rc; |
