[PATCH 1/1] omap3isp: Don't pass uninitialised arguments to of_graph_get_next_endpoint()

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isp_of_parse_nodes() passed an uninitialised prev argument to
of_graph_get_next_endpoint(). This is bad, fix it by assigning NULL to it in
the initialisation.

Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxx>
Reported-by: Sebastian Reichel <sre@xxxxxxxxxx>
---
 drivers/media/platform/omap3isp/isp.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
index ff8f633..ff51c4f 100644
--- a/drivers/media/platform/omap3isp/isp.c
+++ b/drivers/media/platform/omap3isp/isp.c
@@ -2338,7 +2338,7 @@ static int isp_of_parse_node(struct device *dev, struct device_node *node,
 static int isp_of_parse_nodes(struct device *dev,
 			      struct v4l2_async_notifier *notifier)
 {
-	struct device_node *node;
+	struct device_node *node = NULL;
 
 	notifier->subdevs = devm_kcalloc(
 		dev, ISP_MAX_SUBDEVS, sizeof(*notifier->subdevs), GFP_KERNEL);
-- 
1.7.10.4

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