for_each_child_of_node performs an of_node_get on each
iteration, so a break out of the loop requires an
of_node_put.
This was done using the Coccinelle semantic patch
iterators/for_each_child.cocci
Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxxx>
---
drivers/thermal/thermal_of.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff -u -p a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c
--- a/drivers/thermal/thermal_of.c
+++ b/drivers/thermal/thermal_of.c
@@ -37,8 +37,10 @@ static int of_find_trip_id(struct device
*/
for_each_child_of_node(trips, t) {
- if (t == trip)
+ if (t == trip) {
+ of_node_put(t);
goto out;
+ }
i++;
}
@@ -401,8 +403,10 @@ static int thermal_of_for_each_cooling_m
for_each_child_of_node(cm_np, child) {
ret = thermal_of_for_each_cooling_device(tz_np, child, tz, cdev, action);
- if (ret)
+ if (ret) {
+ of_node_put(child);
break;
+ }
}
of_node_put(cm_np);
