[PATCH] bus: qcom: ebi2: fix device node iterator leak

[Tobias Jordan]

In the for_each_available_child_of_node loop of qcom_ebi2_probe, add a
call to of_node_put to avoid leaking the iterator if we bail out.

Fixes: 335a12754808 ("bus: qcom: add EBI2 driver")

Signed-off-by: Tobias Jordan <ker...@cdqe.de>
---
 drivers/bus/qcom-ebi2.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/bus/qcom-ebi2.c b/drivers/bus/qcom-ebi2.c
index 03ddcf426887..0b8f53a688b8 100644
--- a/drivers/bus/qcom-ebi2.c
+++ b/drivers/bus/qcom-ebi2.c
@@ -353,8 +353,10 @@ static int qcom_ebi2_probe(struct platform_device *pdev)
 
                /* Figure out the chipselect */
                ret = of_property_read_u32(child, "reg", &csindex);
-               if (ret)
+               if (ret) {
+                       of_node_put(child);
                        return ret;
+               }
 
                if (csindex > 5) {
                        dev_err(dev,
-- 
2.20.1