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firmware: imx-scu: fix OF node leak in .probe()

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[ 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: f25a066d1a ("firmware: imx-scu: Support one TX and one RX")
Signed-off-by: Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Joe Hattori
2024-12-24 12:34:56 +09:00
committed by Greg Kroah-Hartman
parent d78510d151
commit ea835113e5
1 changed files with 1 additions and 0 deletions
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drivers/firmware/imx/imx-scu.c
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@@ -280,6 +280,7 @@ 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++) {