diff options
Diffstat (limited to 'drivers/media/usb/pvrusb2/pvrusb2-hdw.c')
| -rw-r--r-- | drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c index 75c89b07e86a..29cc207194b9 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c @@ -3285,12 +3285,14 @@ int pvr2_hdw_get_cropcap(struct pvr2_hdw *hdw, struct v4l2_cropcap *pp) /* Return information about the tuner */ int pvr2_hdw_get_tuner_status(struct pvr2_hdw *hdw,struct v4l2_tuner *vtp) { - LOCK_TAKE(hdw->big_lock); do { + LOCK_TAKE(hdw->big_lock); + do { if (hdw->tuner_signal_stale) { pvr2_hdw_status_poll(hdw); } memcpy(vtp,&hdw->tuner_signal_info,sizeof(struct v4l2_tuner)); - } while (0); LOCK_GIVE(hdw->big_lock); + } while (0); + LOCK_GIVE(hdw->big_lock); return 0; } |