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Reviewed-by: Frank Li Signed-off-by: Peng Fan --- drivers/firmware/imx/imx-scu-irq.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/firmware/imx/imx-scu-irq.c b/drivers/firmware/imx/imx-= scu-irq.c index 2d7237188932632ffd4960796c7e73b69ceac7d5..3dda42be4e6b9a0df0b2b1ddcfb= 64dd112007e02 100644 --- a/drivers/firmware/imx/imx-scu-irq.c +++ b/drivers/firmware/imx/imx-scu-irq.c @@ -203,6 +203,18 @@ int imx_scu_enable_general_irq_channel(struct device *= dev) struct mbox_chan *ch; int ret =3D 0, i =3D 0; =20 + if (!of_parse_phandle_with_args(dev->of_node, "mboxes", + "#mbox-cells", 0, &spec)) { + i =3D of_alias_get_id(spec.np, "mu"); + of_node_put(spec.np); + } + + /* use mu1 as general mu irq channel if failed */ + if (i < 0) + i =3D 1; + + mu_resource_id =3D IMX_SC_R_MU_0A + i; + ret =3D imx_scu_get_handle(&imx_sc_irq_ipc_handle); if (ret) return ret; @@ -224,18 +236,6 @@ int imx_scu_enable_general_irq_channel(struct device *= dev) goto free_cl; } =20 - if (!of_parse_phandle_with_args(dev->of_node, "mboxes", - "#mbox-cells", 0, &spec)) { - i =3D of_alias_get_id(spec.np, "mu"); - of_node_put(spec.np); - } - - /* use mu1 as general mu irq channel if failed */ - if (i < 0) - i =3D 1; - - mu_resource_id =3D IMX_SC_R_MU_0A + i; - /* Create directory under /sysfs/firmware */ wakeup_obj =3D kobject_create_and_add("scu_wakeup_source", firmware_kobj); if (!wakeup_obj) { --=20 2.37.1