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-imx8m.c b/drivers/pinctrl/nxp/pinctrl-imx8m.c
index 661e08c..b1dabaa 100644
--- a/drivers/pinctrl/nxp/pinctrl-imx8m.c
+++ b/drivers/pinctrl/nxp/pinctrl-imx8m.c
@@ -10,14 +10,6 @@
 
 static struct imx_pinctrl_soc_info imx8mq_pinctrl_soc_info __section(".data");
 
-static int imx8mq_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 imx8m_pinctrl_match[] = {
 	{ .compatible = "fsl,imx8mq-iomuxc", .data = (ulong)&imx8mq_pinctrl_soc_info },
 	{ .compatible = "fsl,imx8mm-iomuxc", .data = (ulong)&imx8mq_pinctrl_soc_info },
@@ -34,7 +26,7 @@
 	.name = "imx8mq-pinctrl",
 	.id = UCLASS_PINCTRL,
 	.of_match = of_match_ptr(imx8m_pinctrl_match),
-	.probe = imx8mq_pinctrl_probe,
+	.probe = imx_pinctrl_probe,
 	.remove = imx_pinctrl_remove,
 	.priv_auto	= sizeof(struct imx_pinctrl_priv),
 	.ops = &imx8m_pinctrl_ops,