From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
[ Upstream commit 907ed123b9d096c73e9361f6cd4097f0691497f2 ]
This code does not call of_node_put(opp_np) if of_get_next_available_child()
returns NULL. But it should.
Fixes: 45679f9b508f ("opp: Don't parse icc paths unnecessarily")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/opp/of.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index c32ae7497392..3028353afece 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -437,11 +437,11 @@ static int _bandwidth_supported(struct device *dev, struct opp_table *opp_table)
/* Checking only first OPP is sufficient */
np = of_get_next_available_child(opp_np, NULL);
+ of_node_put(opp_np);
if (!np) {
dev_err(dev, "OPP table empty\n");
return -EINVAL;
}
- of_node_put(opp_np);
prop = of_find_property(np, "opp-peak-kBps", NULL);
of_node_put(np);
--
2.35.1
