simple-cam: Use a const stream

The API was updated to ensure the Stream pointer referenced from the
BufferMap is const.

Update accordingly.

Reported-by: Erkan Diken <erkandiken@gmail.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/simple-cam.cpp b/simple-cam.cpp
index e2ac122..3aa975e 100644
--- a/simple-cam.cpp
+++ b/simple-cam.cpp
@@ -70,7 +70,7 @@ static void requestComplete(Request *request)
 
 	for (auto it = buffers.begin(); it != buffers.end(); ++it)
 	{
-		Stream *stream = it->first;
+		const Stream *stream = it->first;
 		FrameBuffer *buffer = it->second;
 
 		request->addBuffer(stream, buffer);