From f6db1a83aec76f9d68ed62088fce947696c0edc1 Mon Sep 17 00:00:00 2001 From: Joe Hattori Date: Tue, 24 Dec 2024 12:34:56 +0900 Subject: [PATCH] firmware: imx-scu: fix OF node leak in .probe() [ Upstream commit fbf10b86f6057cf79300720da4ea4b77e6708b0d ] imx_scu_probe() calls of_parse_phandle_with_args(), but does not release the OF node reference obtained by it. Add a of_node_put() call after done with the node. Fixes: f25a066d1a07 ("firmware: imx-scu: Support one TX and one RX") Signed-off-by: Joe Hattori Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- drivers/firmware/imx/imx-scu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/firmware/imx/imx-scu.c b/drivers/firmware/imx/imx-scu.c index dca79caccd01c..fa25c082109ac 100644 --- a/drivers/firmware/imx/imx-scu.c +++ b/drivers/firmware/imx/imx-scu.c @@ -279,6 +279,7 @@ static int imx_scu_probe(struct platform_device *pdev) return ret; sc_ipc->fast_ipc = of_device_is_compatible(args.np, "fsl,imx8-mu-scu"); + of_node_put(args.np); num_channel = sc_ipc->fast_ipc ? 2 : SCU_MU_CHAN_NUM; for (i = 0; i < num_channel; i++) { -- 2.47.3