In mv_xor_probe(), for_each_child_of_node() will automatically
increase and decrease the refcount. We should call of_node_put()
when breaking out of the iteration.
Fixes: f7d12ef53ddf ("dma: mv_xor: add Device Tree binding")
Signed-off-by: Liang He <windhl@xxxxxxx>
---
drivers/dma/mv_xor.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index 23b232b57518..3a5c87f992d1 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -1392,6 +1392,7 @@ static int mv_xor_probe(struct platform_device *pdev)
irq = irq_of_parse_and_map(np, 0);
if (!irq) {
+ of_node_put(np);
ret = -ENODEV;
goto err_channel_add;
}
@@ -1399,6 +1400,7 @@ static int mv_xor_probe(struct platform_device *pdev)
chan = mv_xor_channel_add(xordev, pdev, i,
cap_mask, irq);
if (IS_ERR(chan)) {
+ of_node_put(np);
ret = PTR_ERR(chan);
irq_dispose_mapping(irq);
goto err_channel_add;
--
2.25.1
