[PATCH next] media: xilinx-tpg: fix double put in xtpg_parse_of()

[Dan Carpenter]

This loop was recently converted to use for_each_of_graph_port() which
automatically does __cleanup__ on the "port" iterator variable.  Delete
the calls to of_node_put(port) to avoid a double put bug.

Fixes: 393194cdf11e ("media: xilinx-tpg: use new of_graph functions")
Signed-off-by: Dan Carpenter <dan.carpenter at linaro.org>
---
 drivers/media/platform/xilinx/xilinx-tpg.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/media/platform/xilinx/xilinx-tpg.c b/drivers/media/platform/xilinx/xilinx-tpg.c
index cb93711ea3e3..7deec6e37edc 100644
--- a/drivers/media/platform/xilinx/xilinx-tpg.c
+++ b/drivers/media/platform/xilinx/xilinx-tpg.c
@@ -722,7 +722,6 @@ static int xtpg_parse_of(struct xtpg_device *xtpg)
 		format = xvip_of_get_format(port);
 		if (IS_ERR(format)) {
 			dev_err(dev, "invalid format in DT");
-			of_node_put(port);
 			return PTR_ERR(format);
 		}
 
@@ -731,7 +730,6 @@ static int xtpg_parse_of(struct xtpg_device *xtpg)
 			xtpg->vip_format = format;
 		} else if (xtpg->vip_format != format) {
 			dev_err(dev, "in/out format mismatch in DT");
-			of_node_put(port);
 			return -EINVAL;
 		}
 
-- 
2.45.2