6.1-stable review patch. If anyone has any objections, please let me know.
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From: Peng Fan peng.fan@nxp.com
[ Upstream commit ee67247843a2b62d1473cfa4df300e69b5190ccf ]
imx_scu_enable_general_irq_channel() calls of_parse_phandle_with_args(), but does not release the OF node reference. Add a of_node_put() call to release the reference.
Fixes: 851826c7566e ("firmware: imx: enable imx scu general irq function") Reviewed-by: Frank Li Frank.Li@nxp.com Signed-off-by: Peng Fan peng.fan@nxp.com Signed-off-by: Shawn Guo shawnguo@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/firmware/imx/imx-scu-irq.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/firmware/imx/imx-scu-irq.c b/drivers/firmware/imx/imx-scu-irq.c index d9dcc20945c6a..32b1ca4e10508 100644 --- a/drivers/firmware/imx/imx-scu-irq.c +++ b/drivers/firmware/imx/imx-scu-irq.c @@ -160,8 +160,10 @@ int imx_scu_enable_general_irq_channel(struct device *dev) INIT_WORK(&imx_sc_irq_work, imx_scu_irq_work_handler);
if (!of_parse_phandle_with_args(dev->of_node, "mboxes", - "#mbox-cells", 0, &spec)) + "#mbox-cells", 0, &spec)) { i = of_alias_get_id(spec.np, "mu"); + of_node_put(spec.np); + }
/* use mu1 as general mu irq channel if failed */ if (i < 0)