Re: [PATCH v2 3/4] pinctrl: freescale: scmi: Switch to use machine_allowlist

From: Peng Fan <peng.fan@nxp.com>

With machine_allowlist, only allowed machines have pinctrl imx scmi
devices created. The fw_devlink will link consumer and supplier
correctly.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/pinctrl/freescale/pinctrl-imx-scmi.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/drivers/pinctrl/freescale/pinctrl-imx-scmi.c b/drivers/pinctrl/freescale/pinctrl-imx-scmi.c
index 8f15c4c4dc4412dddb40505699fc3f459fdc0adc..058b4f0477039d57ddae06f385ad809cbb4784d6 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx-scmi.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx-scmi.c

@@ -287,11 +287,6 @@ scmi_pinctrl_imx_get_pins(struct scmi_pinctrl_imx *pmx, struct pinctrl_desc *des
        return 0;
 }

-static const char * const scmi_pinctrl_imx_allowlist[] = {
-       "fsl,imx95",
-       NULL
-};
-
 static int scmi_pinctrl_imx_probe(struct scmi_device *sdev)
 {
        struct device *dev = &sdev->dev;

@@ -304,9 +299,6 @@ static int scmi_pinctrl_imx_probe(struct scmi_device *sdev)
        if (!handle)
                return -EINVAL;

-       if (!of_machine_compatible_match(scmi_pinctrl_imx_allowlist))
-               return -ENODEV;
-
        pinctrl_ops = handle->devm_protocol_get(sdev, SCMI_PROTOCOL_PINCTRL, &ph);
        if (IS_ERR(pinctrl_ops))
                return PTR_ERR(pinctrl_ops);

@@ -339,8 +331,13 @@ static int scmi_pinctrl_imx_probe(struct scmi_device *sdev)
        return pinctrl_enable(pmx->pctldev);
 }

+static const char * const scmi_pinctrl_imx_allowlist[] = {
+       "fsl,imx95",
+       NULL
+};
+
 static const struct scmi_device_id scmi_id_table[] = {
-       { SCMI_PROTOCOL_PINCTRL, "pinctrl-imx" },
+       { SCMI_PROTOCOL_PINCTRL, "pinctrl-imx", NULL, scmi_pinctrl_imx_allowlist },
        { }
 };
 MODULE_DEVICE_TABLE(scmi, scmi_id_table);