media: vimc: stream: cleanup frame field from struct vimc_stream

There is no need to have the frame field in the vimc_stream struct.

Signed-off-by: Helen Koike <helen.koike@collabora.com>
Tested-by: André Almeida <andre.almeida@collabora.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/vimc/vimc-streamer.c b/drivers/media/platform/vimc/vimc-streamer.c
index 392754c..b7c1fde 100644 (file)
--- a/drivers/media/platform/vimc/vimc-streamer.c
+++ b/drivers/media/platform/vimc/vimc-streamer.c
@@ -117,6 +117,7 @@ static int vimc_streamer_pipeline_init(struct vimc_stream *stream,
 static int vimc_streamer_thread(void *data)
 {
        struct vimc_stream *stream = data;
+       u8 *frame = NULL;
        int i;
 
        set_freezable();
@@ -127,12 +128,9 @@ static int vimc_streamer_thread(void *data)
                        break;
 
                for (i = stream->pipe_size - 1; i >= 0; i--) {
-                       stream->frame = stream->ved_pipeline[i]->process_frame(
-                                       stream->ved_pipeline[i],
-                                       stream->frame);
-                       if (!stream->frame)
-                               break;
-                       if (IS_ERR(stream->frame))
+                       frame = stream->ved_pipeline[i]->process_frame(
+                                       stream->ved_pipeline[i], frame);
+                       if (!frame || IS_ERR(frame))
                                break;
                }
                //wait for 60hz

diff --git a/drivers/media/platform/vimc/vimc-streamer.h b/drivers/media/platform/vimc/vimc-streamer.h
index 752af2e..dc1d0be 100644 (file)
--- a/drivers/media/platform/vimc/vimc-streamer.h
+++ b/drivers/media/platform/vimc/vimc-streamer.h
@@ -19,7 +19,6 @@ struct vimc_stream {
        struct media_pipeline pipe;
        struct vimc_ent_device *ved_pipeline[VIMC_STREAMER_PIPELINE_MAX_SIZE];
        unsigned int pipe_size;
-       u8 *frame;
        struct task_struct *kthread;
 };