[PATCH] ASoC: fsl: mpc8610_hpcd: Add missing of_node_put()

From: Yi Wang
Date: Tue Jul 07 2020 - 07:45:05 EST


From: Liao Pingfang <liao.pingfang@xxxxxxxxxx>

After finishing using device node got from of_find_compatible_node(),
of_node_put() needs to be called.

Signed-off-by: Liao Pingfang <liao.pingfang@xxxxxxxxxx>
---
sound/soc/fsl/mpc8610_hpcd.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c
index f7bd900..b3090fe 100644
--- a/sound/soc/fsl/mpc8610_hpcd.c
+++ b/sound/soc/fsl/mpc8610_hpcd.c
@@ -426,9 +426,11 @@ static int __init mpc8610_hpcd_init(void)
guts_np = of_find_compatible_node(NULL, NULL, "fsl,mpc8610-guts");
if (of_address_to_resource(guts_np, 0, &res)) {
pr_err("mpc8610-hpcd: missing/invalid global utilities node\n");
+ of_node_put(guts_np);
return -EINVAL;
}
guts_phys = res.start;
+ of_node_put(guts_np);

return platform_driver_register(&mpc8610_hpcd_driver);
}
--
2.9.5