[PATCH 1/1 V2] Driver: clk-qoriq.c: replace of_node_put with _free improves cleanup

From: David Hunter
Date: Tue Aug 20 2024 - 21:07:57 EST


Use _free() to have automatic cleanup instead of calling of_node_put()
manually.

Compiled without errors or warnings.

Signed-off-by: David Hunter <david.hunter.linux@xxxxxxxxx>
---
The following commit has information on _free(device_node):
9448e55d032d99af8e23487f51a542d51b2f1a48

V1 --> V2
- Improved message body
- Use change log to give more information about _free()
---
drivers/clk/clk-qoriq.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/clk/clk-qoriq.c b/drivers/clk/clk-qoriq.c
index 4dcde305944c..941a0372db4b 100644
--- a/drivers/clk/clk-qoriq.c
+++ b/drivers/clk/clk-qoriq.c
@@ -1065,11 +1065,8 @@ static void __init _clockgen_init(struct device_node *np, bool legacy);
static void __init legacy_init_clockgen(struct device_node *np)
{
if (!clockgen.node) {
- struct device_node *parent_np;
-
- parent_np = of_get_parent(np);
+ struct device_node __free(device_node) *parent_np = of_get_parent(np);
_clockgen_init(parent_np, true);
- of_node_put(parent_np);
}
}

--
2.43.0