From: Liang He <windhl@xxxxxxx>
[ Upstream commit 61b3c876c1cbdb1efd1f52a1f348580e6e14efb6 ]
The break of for_each_available_child_of_node() needs a
corresponding 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@xxxxxxx>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20220716031324.447680-1-windhl@xxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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;
--
2.35.1
