diff options
| -rw-r--r-- | drivers/media/pci/bt8xx/bttv-driver.c | 6 | ||||
| -rw-r--r-- | drivers/media/pci/bt8xx/bttv-vbi.c | 8 |
2 files changed, 5 insertions, 9 deletions
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index 09a193bb87df..8e8c9dada67a 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -1536,13 +1536,11 @@ static void buf_cleanup(struct vb2_buffer *vb) static int start_streaming(struct vb2_queue *q, unsigned int count) { - int ret = 1; int seqnr = 0; struct bttv_buffer *buf; struct bttv *btv = vb2_get_drv_priv(q); - ret = check_alloc_btres_lock(btv, RESOURCE_VIDEO_STREAM); - if (ret == 0) { + if (!check_alloc_btres_lock(btv, RESOURCE_VIDEO_STREAM)) { if (btv->field_count) seqnr++; while (!list_empty(&btv->capture)) { @@ -1553,7 +1551,7 @@ static int start_streaming(struct vb2_queue *q, unsigned int count) vb2_buffer_done(&buf->vbuf.vb2_buf, VB2_BUF_STATE_QUEUED); } - return !ret; + return -EBUSY; } if (!vb2_is_streaming(&btv->vbiq)) { init_irqreg(btv); diff --git a/drivers/media/pci/bt8xx/bttv-vbi.c b/drivers/media/pci/bt8xx/bttv-vbi.c index ab213e51ec95..e489a3acb4b9 100644 --- a/drivers/media/pci/bt8xx/bttv-vbi.c +++ b/drivers/media/pci/bt8xx/bttv-vbi.c @@ -123,14 +123,12 @@ static void buf_cleanup_vbi(struct vb2_buffer *vb) static int start_streaming_vbi(struct vb2_queue *q, unsigned int count) { - int ret; int seqnr = 0; struct bttv_buffer *buf; struct bttv *btv = vb2_get_drv_priv(q); btv->framedrop = 0; - ret = check_alloc_btres_lock(btv, RESOURCE_VBI); - if (ret == 0) { + if (!check_alloc_btres_lock(btv, RESOURCE_VBI)) { if (btv->field_count) seqnr++; while (!list_empty(&btv->vcapture)) { @@ -141,13 +139,13 @@ static int start_streaming_vbi(struct vb2_queue *q, unsigned int count) vb2_buffer_done(&buf->vbuf.vb2_buf, VB2_BUF_STATE_QUEUED); } - return !ret; + return -EBUSY; } if (!vb2_is_streaming(&btv->capq)) { init_irqreg(btv); btv->field_count = 0; } - return !ret; + return 0; } static void stop_streaming_vbi(struct vb2_queue *q) |