linux-kernel - [PATCH RFC 13/13] v4l2-of: Replace "remote" property with "remote-endpoint"

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Message-id: <1355168499-5847-14-git-send-email-s.nawrocki@samsung.com>
Date:	Mon, 10 Dec 2012 20:41:39 +0100
From:	Sylwester Nawrocki <s.nawrocki@...sung.com>
To:	g.liakhovetski@....de, linux-media@...r.kernel.org
Cc:	grant.likely@...retlab.ca, rob.herring@...xeda.com,
	thomas.abraham@...aro.org, t.figa@...sung.com,
	sw0312.kim@...sung.com, kyungmin.park@...sung.com,
	devicetree-discuss@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	Sylwester Nawrocki <s.nawrocki@...sung.com>
Subject: [PATCH RFC 13/13] v4l2-of: Replace "remote" property with
 "remote-endpoint"

As agreed (I hope I'm not wrong) on the LMML use "remote-endpoint"
property instead of "remote". Also add kerneldoc description for
the function.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@...sung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>
---
 drivers/media/v4l2-core/v4l2-of.c |   12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/media/v4l2-core/v4l2-of.c b/drivers/media/v4l2-core/v4l2-of.c
index 032ee67..10a06e4 100644
--- a/drivers/media/v4l2-core/v4l2-of.c
+++ b/drivers/media/v4l2-core/v4l2-of.c
@@ -186,13 +186,19 @@ struct device_node *v4l2_of_get_next_link(const struct device_node *parent,
 }
 EXPORT_SYMBOL(v4l2_of_get_next_link);
 
-/* Return a refcounted DT node, owning the link, referenced by "remote" */
+/**
+ * v4l2_of_get_remote() - get device node corresponding to remote enpoint
+ * @node: local endpoint node
+ *
+ * Return: Remote device node associated with remote endpoint node linked
+ *	   to @node. Use of_node_put() on it when done.
+ */
 struct device_node *v4l2_of_get_remote(const struct device_node *node)
 {
 	struct device_node *remote, *tmp;
 
-	/* Get remote link DT node */
-	remote = of_parse_phandle(node, "remote", 0);
+	/* Get remote endpoint DT node */
+	remote = of_parse_phandle(node, "remote-endpoint", 0);
 	if (!remote)
 		return NULL;
 
-- 
1.7.9.5

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