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authorJavier Martin <javier.martin@vista-silicon.com>2012-10-30 11:29:02 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-01-05 01:48:06 -0200
commit3fdd97973b357255c291beaad5cdf6255d3ff936 (patch)
tree24c7828396835f951be9d29b2d13e5dc49fd8c53
parent22f9a477a23b2e4fe85017920aaf4fd86a8a6660 (diff)
[media] mx2_camera: Remove buffer states
After removing i.mx25 support and buf_cleanup() callback, buffer states are not used in the code any longer. Signed-off-by: Javier Martin <javier.martin@vista-silicon.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/platform/soc_camera/mx2_camera.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c
index c93e790594ef..188541ac355a 100644
--- a/drivers/media/platform/soc_camera/mx2_camera.c
+++ b/drivers/media/platform/soc_camera/mx2_camera.c
@@ -216,12 +216,6 @@ struct mx2_fmt_cfg {
struct mx2_prp_cfg cfg;
};
-enum mx2_buffer_state {
- MX2_STATE_QUEUED,
- MX2_STATE_ACTIVE,
- MX2_STATE_DONE,
-};
-
struct mx2_buf_internal {
struct list_head queue;
int bufnum;
@@ -232,7 +226,6 @@ struct mx2_buf_internal {
struct mx2_buffer {
/* common v4l buffer stuff -- must be first */
struct vb2_buffer vb;
- enum mx2_buffer_state state;
struct mx2_buf_internal internal;
};
@@ -554,7 +547,6 @@ static void mx2_videobuf_queue(struct vb2_buffer *vb)
spin_lock_irqsave(&pcdev->lock, flags);
- buf->state = MX2_STATE_QUEUED;
list_add_tail(&buf->internal.queue, &pcdev->capture);
spin_unlock_irqrestore(&pcdev->lock, flags);
@@ -678,7 +670,6 @@ static int mx2_start_streaming(struct vb2_queue *q, unsigned int count)
internal.queue);
buf->internal.bufnum = 0;
vb = &buf->vb;
- buf->state = MX2_STATE_ACTIVE;
phys = vb2_dma_contig_plane_dma_addr(vb, 0);
mx27_update_emma_buf(pcdev, phys, buf->internal.bufnum);
@@ -688,7 +679,6 @@ static int mx2_start_streaming(struct vb2_queue *q, unsigned int count)
internal.queue);
buf->internal.bufnum = 1;
vb = &buf->vb;
- buf->state = MX2_STATE_ACTIVE;
phys = vb2_dma_contig_plane_dma_addr(vb, 0);
mx27_update_emma_buf(pcdev, phys, buf->internal.bufnum);
@@ -1382,7 +1372,6 @@ static void mx27_camera_frame_done_emma(struct mx2_camera_dev *pcdev,
list_move_tail(pcdev->capture.next, &pcdev->active_bufs);
vb = &buf->vb;
- buf->state = MX2_STATE_ACTIVE;
phys = vb2_dma_contig_plane_dma_addr(vb, 0);
mx27_update_emma_buf(pcdev, phys, bufnum);

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