media: vivid: drop v4l2_ctrl_request_complete() from start_streaming

If start_streaming() fails and all queued buffers are returned to
vb2, then do not call v4l2_ctrl_request_complete(). Nothing happened
to the request and the state should remain as it was before
start_streaming was called.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/drivers/media/platform/vivid/vivid-sdr-cap.c b/drivers/media/platform/vivid/vivid-sdr-cap.c
index dcdc80e..9acc709 100644 (file)
--- a/drivers/media/platform/vivid/vivid-sdr-cap.c
+++ b/drivers/media/platform/vivid/vivid-sdr-cap.c
@@ -276,8 +276,6 @@ static int sdr_cap_start_streaming(struct vb2_queue *vq, unsigned count)
 
                list_for_each_entry_safe(buf, tmp, &dev->sdr_cap_active, list) {
                        list_del(&buf->list);
-                       v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
-                                                  &dev->ctrl_hdl_sdr_cap);
                        vb2_buffer_done(&buf->vb.vb2_buf,
                                        VB2_BUF_STATE_QUEUED);
                }

diff --git a/drivers/media/platform/vivid/vivid-vbi-cap.c b/drivers/media/platform/vivid/vivid-vbi-cap.c
index 903cebe..d666271 100644 (file)
--- a/drivers/media/platform/vivid/vivid-vbi-cap.c
+++ b/drivers/media/platform/vivid/vivid-vbi-cap.c
@@ -204,8 +204,6 @@ static int vbi_cap_start_streaming(struct vb2_queue *vq, unsigned count)
 
                list_for_each_entry_safe(buf, tmp, &dev->vbi_cap_active, list) {
                        list_del(&buf->list);
-                       v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
-                                                  &dev->ctrl_hdl_vbi_cap);
                        vb2_buffer_done(&buf->vb.vb2_buf,
                                        VB2_BUF_STATE_QUEUED);
                }

diff --git a/drivers/media/platform/vivid/vivid-vbi-out.c b/drivers/media/platform/vivid/vivid-vbi-out.c
index 9357c07..cd56476 100644 (file)
--- a/drivers/media/platform/vivid/vivid-vbi-out.c
+++ b/drivers/media/platform/vivid/vivid-vbi-out.c
@@ -96,8 +96,6 @@ static int vbi_out_start_streaming(struct vb2_queue *vq, unsigned count)
 
                list_for_each_entry_safe(buf, tmp, &dev->vbi_out_active, list) {
                        list_del(&buf->list);
-                       v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
-                                                  &dev->ctrl_hdl_vbi_out);
                        vb2_buffer_done(&buf->vb.vb2_buf,
                                        VB2_BUF_STATE_QUEUED);
                }

diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c
index 9c8e8be..673772c 100644 (file)
--- a/drivers/media/platform/vivid/vivid-vid-cap.c
+++ b/drivers/media/platform/vivid/vivid-vid-cap.c
@@ -243,8 +243,6 @@ static int vid_cap_start_streaming(struct vb2_queue *vq, unsigned count)
 
                list_for_each_entry_safe(buf, tmp, &dev->vid_cap_active, list) {
                        list_del(&buf->list);
-                       v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
-                                                  &dev->ctrl_hdl_vid_cap);
                        vb2_buffer_done(&buf->vb.vb2_buf,
                                        VB2_BUF_STATE_QUEUED);
                }

diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c
index aaf13f0..628eae1 100644 (file)
--- a/drivers/media/platform/vivid/vivid-vid-out.c
+++ b/drivers/media/platform/vivid/vivid-vid-out.c
@@ -162,8 +162,6 @@ static int vid_out_start_streaming(struct vb2_queue *vq, unsigned count)
 
                list_for_each_entry_safe(buf, tmp, &dev->vid_out_active, list) {
                        list_del(&buf->list);
-                       v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
-                                                  &dev->ctrl_hdl_vid_out);
                        vb2_buffer_done(&buf->vb.vb2_buf,
                                        VB2_BUF_STATE_QUEUED);
                }