[PATCH] bus: arm: integrator: fix device node iterator leak

[Tobias Jordan]

In the for_each_available_child_of_node loop of integrator_lm_populate,
add a call to of_node_put to avoid leaking the iterator if we bail out.

Fixes: ccea5e8a5918 ("bus: Add driver for Integrator/AP logic modules")
Signed-off-by: Tobias Jordan <kernel at cdqe.de>
---
 drivers/bus/arm-integrator-lm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/bus/arm-integrator-lm.c b/drivers/bus/arm-integrator-lm.c
index 845b6c43fef8..cb6da80d1c7d 100644
--- a/drivers/bus/arm-integrator-lm.c
+++ b/drivers/bus/arm-integrator-lm.c
@@ -53,6 +53,7 @@ static int integrator_lm_populate(int num, struct device *dev)
 				 base);
 			ret = of_platform_default_populate(child, NULL, dev);
 			if (ret) {
+				of_node_put(child);
 				dev_err(dev, "failed to populate module\n");
 				return ret;
 			}
-- 
2.20.1