of_graph_get_next_endpoint(node, ep) decrements refcount on
ep. When next==NULL we break and refcount on ep is decremented
again.
Signed-off-by: Franck Jullien <franck.jullien@xxxxxxxxxxxxxxxxxxx>
---
drivers/media/platform/xilinx/xilinx-vipp.c | 8 ++------
1 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/media/platform/xilinx/xilinx-vipp.c b/drivers/media/platform/xilinx/xilinx-vipp.c
index e795a45..feb3b2f 100644
--- a/drivers/media/platform/xilinx/xilinx-vipp.c
+++ b/drivers/media/platform/xilinx/xilinx-vipp.c
@@ -351,19 +351,15 @@ static int xvip_graph_parse_one(struct xvip_composite_device *xdev,
struct xvip_graph_entity *entity;
struct device_node *remote;
struct device_node *ep = NULL;
- struct device_node *next;
int ret = 0;
dev_dbg(xdev->dev, "parsing node %s\n", node->full_name);
while (1) {
- next = of_graph_get_next_endpoint(node, ep);
- if (next == NULL)
+ ep = of_graph_get_next_endpoint(node, ep);
+ if (ep == NULL)
break;
- of_node_put(ep);
- ep = next;
-
dev_dbg(xdev->dev, "handling endpoint %s\n", ep->full_name);
remote = of_graph_get_remote_port_parent(ep);
--
1.7.1
--
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