linux-kernel - [PATCH] gpu: ipu-v3: Removal of of_node_put with _

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Date: Tue,  2 Jul 2024 14:48:36 +0000
From: Abhinav Jain <jain.abhinav177@...il.com>
To: p.zabel@...gutronix.de,
	airlied@...il.com,
	daniel@...ll.ch,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Cc: skhan@...uxfoundation.org,
	javier.carrasco.cruz@...il.com,
	jain.abhinav177@...il.com
Subject: [PATCH] gpu: ipu-v3: Removal of of_node_put with __free for auto cleanup

Remove of_node_put from device node of_node.
Move declaration to initialization for ensuring scope sanity.

Signed-off-by: Abhinav Jain <jain.abhinav177@...il.com>
---
 drivers/gpu/ipu-v3/ipu-common.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c
index 71ec1e7f657a..f8cc3f721d2a 100644
--- a/drivers/gpu/ipu-v3/ipu-common.c
+++ b/drivers/gpu/ipu-v3/ipu-common.c
@@ -1150,10 +1150,10 @@ static int ipu_add_client_devices(struct ipu_soc *ipu, unsigned long ipu_base)
 	for (i = 0; i < ARRAY_SIZE(client_reg); i++) {
 		struct ipu_platform_reg *reg = &client_reg[i];
 		struct platform_device *pdev;
-		struct device_node *of_node;
-
 		/* Associate subdevice with the corresponding port node */
-		of_node = of_graph_get_port_by_id(dev->of_node, i);
+		struct device_node *of_node __free(device_node) =
+			of_graph_get_port_by_id(dev->of_node, i);
+
 		if (!of_node) {
 			dev_info(dev,
 				 "no port@%d node in %pOF, not using %s%d\n",
-- 
2.34.1