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path: root/drivers/media/platform/vimc/vimc-debayer.c
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Diffstat (limited to 'drivers/media/platform/vimc/vimc-debayer.c')
-rw-r--r--drivers/media/platform/vimc/vimc-debayer.c26
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/media/platform/vimc/vimc-debayer.c b/drivers/media/platform/vimc/vimc-debayer.c
index 77887f66f323..7d77c63b99d2 100644
--- a/drivers/media/platform/vimc/vimc-debayer.c
+++ b/drivers/media/platform/vimc/vimc-debayer.c
@@ -321,7 +321,6 @@ static void vimc_deb_set_rgb_mbus_fmt_rgb888_1x24(struct vimc_deb_device *vdeb,
static int vimc_deb_s_stream(struct v4l2_subdev *sd, int enable)
{
struct vimc_deb_device *vdeb = v4l2_get_subdevdata(sd);
- int ret;
if (enable) {
const struct vimc_pix_map *vpix;
@@ -351,22 +350,10 @@ static int vimc_deb_s_stream(struct v4l2_subdev *sd, int enable)
if (!vdeb->src_frame)
return -ENOMEM;
- /* Turn the stream on in the subdevices directly connected */
- ret = vimc_pipeline_s_stream(&vdeb->sd.entity, 1);
- if (ret) {
- vfree(vdeb->src_frame);
- vdeb->src_frame = NULL;
- return ret;
- }
} else {
if (!vdeb->src_frame)
return 0;
- /* Disable streaming from the pipe */
- ret = vimc_pipeline_s_stream(&vdeb->sd.entity, 0);
- if (ret)
- return ret;
-
vfree(vdeb->src_frame);
vdeb->src_frame = NULL;
}
@@ -480,9 +467,8 @@ static void vimc_deb_calc_rgb_sink(struct vimc_deb_device *vdeb,
}
}
-static void vimc_deb_process_frame(struct vimc_ent_device *ved,
- struct media_pad *sink,
- const void *sink_frame)
+static void *vimc_deb_process_frame(struct vimc_ent_device *ved,
+ const void *sink_frame)
{
struct vimc_deb_device *vdeb = container_of(ved, struct vimc_deb_device,
ved);
@@ -491,7 +477,7 @@ static void vimc_deb_process_frame(struct vimc_ent_device *ved,
/* If the stream in this node is not active, just return */
if (!vdeb->src_frame)
- return;
+ return ERR_PTR(-EINVAL);
for (i = 0; i < vdeb->sink_fmt.height; i++)
for (j = 0; j < vdeb->sink_fmt.width; j++) {
@@ -499,12 +485,8 @@ static void vimc_deb_process_frame(struct vimc_ent_device *ved,
vdeb->set_rgb_src(vdeb, i, j, rgb);
}
- /* Propagate the frame through all source pads */
- for (i = 1; i < vdeb->sd.entity.num_pads; i++) {
- struct media_pad *pad = &vdeb->sd.entity.pads[i];
+ return vdeb->src_frame;
- vimc_propagate_frame(pad, vdeb->src_frame);
- }
}
static void vimc_deb_comp_unbind(struct device *comp, struct device *master,