diff mbox series

soc: qcom: apr: Add of_node_put() before return

Message ID 20211014083017.19714-1-wanjiabing@vivo.com (mailing list archive)
State Accepted
Headers show
Series soc: qcom: apr: Add of_node_put() before return | expand

Commit Message

Jiabing Wan Oct. 14, 2021, 8:30 a.m. UTC 
Fix following coccicheck warning:

./drivers/soc/qcom/apr.c:485:1-23: WARNING: Function
for_each_child_of_node should have of_node_put() before return

Early exits from for_each_child_of_node should decrement the
node reference counter.

Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
---
 drivers/soc/qcom/apr.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/soc/qcom/apr.c b/drivers/soc/qcom/apr.c
index 8a9bfbcd4bb9..82ca12c9328a 100644
--- a/drivers/soc/qcom/apr.c
+++ b/drivers/soc/qcom/apr.c
@@ -492,12 +492,14 @@  static int of_apr_add_pd_lookups(struct device *dev)
 						    1, &service_path);
 		if (ret < 0) {
 			dev_err(dev, "pdr service path missing: %d\n", ret);
+			of_node_put(node);
 			return ret;
 		}
 
 		pds = pdr_add_lookup(apr->pdr, service_name, service_path);
 		if (IS_ERR(pds) && PTR_ERR(pds) != -EALREADY) {
 			dev_err(dev, "pdr add lookup failed: %ld\n", PTR_ERR(pds));
+			of_node_put(node);
 			return PTR_ERR(pds);
 		}
 	}