[PATCH] dmaengine: ti: k3-udma-glue: Fix of_k3_udma_glue_parse_chn_by_id()

[Siddharth Vadapalli]

The of_k3_udma_glue_parse_chn_by_id() helper function erroneously
invokes "of_node_put()" on the "udmax_np" device-node passed to it,
without having incremented its reference at any point. Fix it.

Fixes: 81a1f90f20af ("dmaengine: ti: k3-udma-glue: Add function to parse channel by ID")
Signed-off-by: Siddharth Vadapalli <s-vadapalli at ti.com>
---

Hello,

This patch is based on commit
4b377b4868ef kprobe/ftrace: fix build error due to bad function definition
of Mainline Linux.

Regards,
Siddharth.

 drivers/dma/ti/k3-udma-glue.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/dma/ti/k3-udma-glue.c b/drivers/dma/ti/k3-udma-glue.c
index c9b93055dc9d..f0a399cf45b2 100644
--- a/drivers/dma/ti/k3-udma-glue.c
+++ b/drivers/dma/ti/k3-udma-glue.c
@@ -200,12 +200,9 @@ of_k3_udma_glue_parse_chn_by_id(struct device_node *udmax_np, struct k3_udma_glu
 
 	ret = of_k3_udma_glue_parse(udmax_np, common);
 	if (ret)
-		goto out_put_spec;
+		return ret;
 
 	ret = of_k3_udma_glue_parse_chn_common(common, thread_id, tx_chn);
-
-out_put_spec:
-	of_node_put(udmax_np);
 	return ret;
 }
 
-- 
2.40.1