pinctrl: imx: Inline struct imx_pinctrl_soc_info access into probe

The probe function is identical across all the pinctrl drivers.
Inline the imx_pinctrl_soc_info access into imx_pinctrl_probe()
and drop all the duplicate probe functions. No functional change.

Signed-off-by: Marek Vasut <marex@denx.de>
diff --git a/drivers/pinctrl/nxp/pinctrl-imx8ulp.c b/drivers/pinctrl/nxp/pinctrl-imx8ulp.c
index 40901f3..e482ad5 100644
--- a/drivers/pinctrl/nxp/pinctrl-imx8ulp.c
+++ b/drivers/pinctrl/nxp/pinctrl-imx8ulp.c
@@ -17,14 +17,6 @@
 	.flags = ZERO_OFFSET_VALID | SHARE_MUX_CONF_REG | CFG_IBE_OBE,
 };
 
-static int imx8ulp_pinctrl_probe(struct udevice *dev)
-{
-	struct imx_pinctrl_soc_info *info =
-		(struct imx_pinctrl_soc_info *)dev_get_driver_data(dev);
-
-	return imx_pinctrl_probe(dev, info);
-}
-
 static const struct udevice_id imx8ulp_pinctrl_match[] = {
 	{ .compatible = "fsl,imx8ulp-iomuxc0", .data = (ulong)&imx8ulp_pinctrl_soc_info0 },
 	{ .compatible = "fsl,imx8ulp-iomuxc1", .data = (ulong)&imx8ulp_pinctrl_soc_info1 },
@@ -39,7 +31,7 @@
 	.name = "imx8ulp-pinctrl",
 	.id = UCLASS_PINCTRL,
 	.of_match = of_match_ptr(imx8ulp_pinctrl_match),
-	.probe = imx8ulp_pinctrl_probe,
+	.probe = imx_pinctrl_probe,
 	.remove = imx_pinctrl_remove,
 	.priv_auto = sizeof(struct imx_pinctrl_priv),
 	.ops = &imx8ulp_pinctrl_ops,