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[media] xilinx-vipp: remove unnecessary of_node_put 

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@odyssee-systemes.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Franck Jullien 2016-03-22 07:43:58 -03:00 committed by Mauro Carvalho Chehab
parent bf244f665d
commit c64ee34712
1 changed files with 2 additions and 6 deletions
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8
drivers/media/platform/xilinx/xilinx-vipp.c
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@ -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);