[PATCH] firmware: imx: scu-pd: Fix device_node reference leak in imx_sc_pd_get_console_rsrc()
Ulf Hansson
ulf.hansson at linaro.org
Tue Jan 27 06:27:13 PST 2026
On Wed, 21 Jan 2026 at 15:17, Felix Gu <ustc.gu at gmail.com> wrote:
>
> When calling of_parse_phandle_with_args(), the caller is responsible
> to call of_node_put() to release the reference of device node.
> In imx_sc_pd_get_console_rsrc(), it does not release the reference.
>
> Fixes: 893cfb99734f ("firmware: imx: scu-pd: do not power off console domain")
> Signed-off-by: Felix Gu <ustc.gu at gmail.com>
Applied for next by amending the commit-msg-header, thanks!
Kind regards
Uffe
> ---
> drivers/pmdomain/imx/scu-pd.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/pmdomain/imx/scu-pd.c b/drivers/pmdomain/imx/scu-pd.c
> index 01d465d88f60..3ec33667a308 100644
> --- a/drivers/pmdomain/imx/scu-pd.c
> +++ b/drivers/pmdomain/imx/scu-pd.c
> @@ -326,6 +326,7 @@ static void imx_sc_pd_get_console_rsrc(void)
> return;
>
> imx_con_rsrc = specs.args[0];
> + of_node_put(specs.np);
> }
>
> static int imx_sc_get_pd_power(struct device *dev, u32 rsrc)
>
> ---
> base-commit: 053966c344dbd346e71305f530e91ea77916189f
> change-id: 20260121-b4-scu-pd-257a9a40e84e
>
> Best regards,
> --
> Felix Gu <ustc.gu at gmail.com>
>
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