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| author | Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp> | 2024-12-24 12:34:56 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-03-28 21:59:52 +0100 |
| commit | 555f05de6f46b4b9ac9a14f81cdf176ea1b8a0bf (patch) | |
| tree | 10d41cdb8f4e5035de25ccfe7b2a10a09869fc41 | |
| parent | 4b6a8fa777d29785c7ddb51dcbb2b5411deefaca (diff) | |
| download | linux-555f05de6f46b4b9ac9a14f81cdf176ea1b8a0bf.tar.gz linux-555f05de6f46b4b9ac9a14f81cdf176ea1b8a0bf.tar.bz2 linux-555f05de6f46b4b9ac9a14f81cdf176ea1b8a0bf.zip | |
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 <joe@pf.is.s.u-tokyo.ac.jp>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/firmware/imx/imx-scu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/firmware/imx/imx-scu.c b/drivers/firmware/imx/imx-scu.c index 1dd4362ef9a3..8c28e25ddc8a 100644 --- a/drivers/firmware/imx/imx-scu.c +++ b/drivers/firmware/imx/imx-scu.c @@ -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++) { |