[PATCH] memory: pl353-smc: Fix refcount leak bug in pl353_smc_probe()

[Liang He]

The break of for_each_available_child_of_node() needs a
correpsonding of_node_put() when the reference 'child'is not
used anymore. Here we do not need to call of_node_put() in
fail path as '!match' means no break.

While the of_platform_device_create() will created a new
reference by 'child' but it has considered the refcounting.

Fixes: fee10bd22678 ("memory: pl353: Add driver for arm pl353 static memory controller")
Signed-off-by: Liang He <windhl at 126.com>
---
 drivers/memory/pl353-smc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/memory/pl353-smc.c b/drivers/memory/pl353-smc.c
index f84b98278745..d39ee7d06665 100644
--- a/drivers/memory/pl353-smc.c
+++ b/drivers/memory/pl353-smc.c
@@ -122,6 +122,7 @@ static int pl353_smc_probe(struct amba_device *adev, const struct amba_id *id)
 	}
 
 	of_platform_device_create(child, NULL, &adev->dev);
+	of_node_put(child);
 
 	return 0;
 
-- 
2.25.1