[media] media: entity: Add debug information to graph walk
authorSakari Ailus <sakari.ailus@linux.intel.com>
Wed, 20 Jul 2016 15:39:02 +0000 (12:39 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Mon, 30 Jan 2017 13:33:26 +0000 (11:33 -0200)
commitaa79a84f65b37785ff56b30dc808c88bbc25a91b
treeed3b5082b19e5ca3a2e669cc6abe77656df1bcde
parent91b619adeb3753dc8fdc9f6aef692701f88f7420
[media] media: entity: Add debug information to graph walk

Use dev_dbg() to tell about the progress of the graph traversal algorithm.
This is intended to make debugging of the algorithm easier.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/media-entity.c