[PATCH v3 16/35] v4l: vsp1: Extract pipeline initialization code into a function

[Laurent Pinchart]

The code will be reused outside of vsp1_video.c.

Signed-off-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
---
 drivers/media/platform/vsp1/vsp1_pipe.c  | 10 ++++++++++
 drivers/media/platform/vsp1/vsp1_pipe.h  |  1 +
 drivers/media/platform/vsp1/vsp1_video.c |  6 +-----
 3 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/drivers/media/platform/vsp1/vsp1_pipe.c 
b/drivers/media/platform/vsp1/vsp1_pipe.c
index cdc670b88fcc..584a9d408144 100644
--- a/drivers/media/platform/vsp1/vsp1_pipe.c
+++ b/drivers/media/platform/vsp1/vsp1_pipe.c
@@ -49,6 +49,16 @@ void vsp1_pipeline_reset(struct vsp1_pipeline *pipe)
        pipe->uds = NULL;
 }
 
+void vsp1_pipeline_init(struct vsp1_pipeline *pipe)
+{
+       mutex_init(&pipe->lock);
+       spin_lock_init(&pipe->irqlock);
+       init_waitqueue_head(&pipe->wq);
+
+       INIT_LIST_HEAD(&pipe->entities);
+       pipe->state = VSP1_PIPELINE_STOPPED;
+}
+
 void vsp1_pipeline_run(struct vsp1_pipeline *pipe)
 {
        struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
diff --git a/drivers/media/platform/vsp1/vsp1_pipe.h 
b/drivers/media/platform/vsp1/vsp1_pipe.h
index f8a099fba973..8553d5a03aa3 100644
--- a/drivers/media/platform/vsp1/vsp1_pipe.h
+++ b/drivers/media/platform/vsp1/vsp1_pipe.h
@@ -67,6 +67,7 @@ static inline struct vsp1_pipeline *to_vsp1_pipeline(struct 
media_entity *e)
 }
 
 void vsp1_pipeline_reset(struct vsp1_pipeline *pipe);
+void vsp1_pipeline_init(struct vsp1_pipeline *pipe);
 
 void vsp1_pipeline_run(struct vsp1_pipeline *pipe);
 bool vsp1_pipeline_stopped(struct vsp1_pipeline *pipe);
diff --git a/drivers/media/platform/vsp1/vsp1_video.c 
b/drivers/media/platform/vsp1/vsp1_video.c
index d616cbeb100a..3d5ea4a325ba 100644
--- a/drivers/media/platform/vsp1/vsp1_video.c
+++ b/drivers/media/platform/vsp1/vsp1_video.c
@@ -1026,11 +1026,7 @@ struct vsp1_video *vsp1_video_create(struct vsp1_device 
*vsp1,
        spin_lock_init(&video->irqlock);
        INIT_LIST_HEAD(&video->irqqueue);
 
-       mutex_init(&video->pipe.lock);
-       spin_lock_init(&video->pipe.irqlock);
-       INIT_LIST_HEAD(&video->pipe.entities);
-       init_waitqueue_head(&video->pipe.wq);
-       video->pipe.state = VSP1_PIPELINE_STOPPED;
+       vsp1_pipeline_init(&video->pipe);
        video->pipe.frame_end = vsp1_video_pipeline_frame_end;
 
        /* Initialize the media entity... */
-- 
2.4.10