diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/platform/soc_camera/pxa_camera.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/media/platform/soc_camera/pxa_camera.c b/drivers/media/platform/soc_camera/pxa_camera.c index 415f3bd..924b07d 100644 --- a/drivers/media/platform/soc_camera/pxa_camera.c +++ b/drivers/media/platform/soc_camera/pxa_camera.c @@ -272,8 +272,6 @@ static void free_buffer(struct videobuf_queue *vq, struct pxa_buffer *buf) * longer in STATE_QUEUED or STATE_ACTIVE */ videobuf_waiton(vq, &buf->vb, 0, 0); - videobuf_dma_unmap(vq->dev, dma); - videobuf_dma_free(dma); for (i = 0; i < ARRAY_SIZE(buf->dmas); i++) { if (buf->dmas[i].sg_cpu) @@ -283,6 +281,8 @@ static void free_buffer(struct videobuf_queue *vq, struct pxa_buffer *buf) buf->dmas[i].sg_dma); buf->dmas[i].sg_cpu = NULL; } + videobuf_dma_unmap(vq->dev, dma); + videobuf_dma_free(dma); buf->vb.state = VIDEOBUF_NEEDS_INIT; } @@ -479,7 +479,7 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq, ret = videobuf_iolock(vq, vb, NULL); if (ret) - goto fail; + goto out; if (pcdev->channels == 3) { size_y = size / 2; @@ -504,7 +504,7 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq, size_u, &sg, &next_ofs); if (ret) { dev_err(dev, "DMA initialization for U failed\n"); - goto fail_u; + goto fail; } /* init DMA for V channel */ @@ -513,7 +513,7 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq, size_v, &sg, &next_ofs); if (ret) { dev_err(dev, "DMA initialization for V failed\n"); - goto fail_v; + goto fail; } vb->state = VIDEOBUF_PREPARED; @@ -524,12 +524,6 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq, return 0; -fail_v: - dma_free_coherent(dev, buf->dmas[1].sg_size, - buf->dmas[1].sg_cpu, buf->dmas[1].sg_dma); -fail_u: - dma_free_coherent(dev, buf->dmas[0].sg_size, - buf->dmas[0].sg_cpu, buf->dmas[0].sg_dma); fail: free_buffer(vq, buf); out: |