diff options
| -rw-r--r-- | drivers/media/platform/davinci/vpbe_display.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/davinci/vpif_capture.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/davinci/vpif_display.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/s5p-tv/mixer_video.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/soc_camera/mx2_camera.c | 2 | ||||
| -rw-r--r-- | drivers/staging/media/davinci_vpfe/vpfe_video.c | 2 |
7 files changed, 8 insertions, 6 deletions
diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c index eac472b5ae8..b02aba48882 100644 --- a/drivers/media/platform/davinci/vpbe_display.c +++ b/drivers/media/platform/davinci/vpbe_display.c @@ -347,7 +347,7 @@ static int vpbe_start_streaming(struct vb2_queue *vq, unsigned int count) /* If buffer queue is empty, return error */ if (list_empty(&layer->dma_queue)) { v4l2_err(&vpbe_dev->v4l2_dev, "buffer queue is empty\n"); - return -EINVAL; + return -ENOBUFS; } /* Get the next frame from the buffer queue */ layer->next_frm = layer->cur_frm = list_entry(layer->dma_queue.next, diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index 52ac5e6c862..735ec47601a 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -277,7 +277,7 @@ static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count) if (list_empty(&common->dma_queue)) { spin_unlock_irqrestore(&common->irqlock, flags); vpif_dbg(1, debug, "buffer queue is empty\n"); - return -EIO; + return -ENOBUFS; } /* Get the next frame from the buffer queue */ diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c index c31bcf129a5..9d115cdc6bd 100644 --- a/drivers/media/platform/davinci/vpif_display.c +++ b/drivers/media/platform/davinci/vpif_display.c @@ -239,7 +239,7 @@ static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count) if (list_empty(&common->dma_queue)) { spin_unlock_irqrestore(&common->irqlock, flags); vpif_err("buffer queue is empty\n"); - return -EIO; + return -ENOBUFS; } /* Get the next frame from the buffer queue */ diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index 4ff3b6cd684..f0b41f85ac7 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c @@ -1863,7 +1863,7 @@ static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count) if (ctx->src_bufs_cnt < ctx->pb_count) { mfc_err("Need minimum %d OUTPUT buffers\n", ctx->pb_count); - return -EINVAL; + return -ENOBUFS; } } diff --git a/drivers/media/platform/s5p-tv/mixer_video.c b/drivers/media/platform/s5p-tv/mixer_video.c index 81b97db111d..c5059ba0d73 100644 --- a/drivers/media/platform/s5p-tv/mixer_video.c +++ b/drivers/media/platform/s5p-tv/mixer_video.c @@ -948,7 +948,7 @@ static int start_streaming(struct vb2_queue *vq, unsigned int count) if (count == 0) { mxr_dbg(mdev, "no output buffers queued\n"); - return -EINVAL; + return -ENOBUFS; } /* block any changes in output configuration */ diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c index 45a0276be4e..d73abca9c6e 100644 --- a/drivers/media/platform/soc_camera/mx2_camera.c +++ b/drivers/media/platform/soc_camera/mx2_camera.c @@ -659,7 +659,7 @@ static int mx2_start_streaming(struct vb2_queue *q, unsigned int count) unsigned long flags; if (count < 2) - return -EINVAL; + return -ENOBUFS; spin_lock_irqsave(&pcdev->lock, flags); diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c index 3b036bef8c4..1f3b0f9a8d1 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_video.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c @@ -1201,6 +1201,8 @@ static int vpfe_start_streaming(struct vb2_queue *vq, unsigned int count) unsigned long addr; int ret; + if (count == 0) + return -ENOBUFS; ret = mutex_lock_interruptible(&video->lock); if (ret) goto streamoff; |