Commit 4ca485f4 authored Oct 07, 2015 by Mathieu Poirier Committed by Shashank Mittal Feb 16, 2016

coresight: adding comments to remove ambiguity



Add comment to function coresight_enable_path() to make
sure there is no misunderstanding about what the code does.

Change-Id: I4c4a286658551ab8d529d566bc2d6183e84d6e52
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Git-commit: 58b8d51b841eff6473df4d25959a2ec335b7cb85
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git


Signed-off-by: Shashank Mittal <mittals@codeaurora.org>

parent 703c334c

drivers/hwtracing/coresight/coresight.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -240,6 +240,11 @@ static int coresight_enable_path(struct list_head *path)
		int ret = 0;
		struct coresight_device *cd;

		/*
		* At this point we have a full @path, from source to sink. The
		* sink is the first entry and the source the last one. Go through
		* all the components and enable them one by one.
		*/
		list_for_each_entry(cd, path, path_link) {
		if (cd == list_first_entry(path, struct coresight_device,
		path_link)) {