The parameter is used to initialize the video node debug field and
activate the V4L debug infrastructure.
Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
---
drivers/staging/media/omap4iss/iss_video.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/staging/media/omap4iss/iss_video.c
b/drivers/staging/media/omap4iss/iss_video.c
index 7aded26..a54ee8c 100644
--- a/drivers/staging/media/omap4iss/iss_video.c
+++ b/drivers/staging/media/omap4iss/iss_video.c
@@ -25,6 +25,9 @@
#include "iss_video.h"
#include "iss.h"
+static unsigned debug;
+module_param(debug, uint, 0644);
+MODULE_PARM_DESC(debug, "activates debug info");
/*
-----------------------------------------------------------------------------
* Helper functions
@@ -1043,6 +1046,8 @@ static int iss_video_open(struct file *file)
if (handle == NULL)
return -ENOMEM;
+ video->video.debug = debug;
+
v4l2_fh_init(&handle->vfh, &video->video);
v4l2_fh_add(&handle->vfh);
--
1.8.5.5
--
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