diff options
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-fb.c')
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-fb.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/video/ivtv/ivtv-fb.c b/drivers/media/video/ivtv/ivtv-fb.c index e80564aed63..ffe6478682a 100644 --- a/drivers/media/video/ivtv/ivtv-fb.c +++ b/drivers/media/video/ivtv/ivtv-fb.c @@ -1011,10 +1011,13 @@ static int ivtvfb_init_io(struct ivtv *itv) { struct osd_info *oi = itv->osd_info; + mutex_lock(&itv->serialize_lock); if (ivtv_init_on_first_open(itv)) { + mutex_unlock(&itv->serialize_lock); IVTV_FB_ERR("Failed to initialize ivtv\n"); return -ENXIO; } + mutex_unlock(&itv->serialize_lock); ivtv_fb_get_framebuffer(itv, &oi->video_rbase, &oi->video_buffer_size); |