pinctrl: baytrail: Switch to use intel_pinctrl_get_soc_data()

Since we have common helper to retrieve SoC data from driver data
we may switch to use it.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>

drivers/pinctrl/intel/Kconfig

@@ -6,11 +6,7 @@ if (X86 || COMPILE_TEST)
 config PINCTRL_BAYTRAIL
 	bool "Intel Baytrail GPIO pin control"
 	depends on ACPI
-	select GPIOLIB
-	select GPIOLIB_IRQCHIP
-	select PINMUX
-	select PINCONF
-	select GENERIC_PINCONF
+	select PINCTRL_INTEL
 	help
 	  driver for memory mapped GPIO functionality on Intel Baytrail
 	  platforms. Supports 3 banks with 102, 28 and 44 gpios.

drivers/pinctrl/intel/pinctrl-baytrail.c

@@ -1635,28 +1635,14 @@ static const struct acpi_device_id byt_gpio_acpi_match[] = {
 
 static int byt_pinctrl_probe(struct platform_device *pdev)
 {
-	const struct intel_pinctrl_soc_data *soc_data = NULL;
-	const struct intel_pinctrl_soc_data **soc_table;
+	const struct intel_pinctrl_soc_data *soc_data;
 	struct device *dev = &pdev->dev;
-	struct acpi_device *acpi_dev;
 	struct intel_pinctrl *vg;
-	int i, ret;
-
-	acpi_dev = ACPI_COMPANION(dev);
-	if (!acpi_dev)
-		return -ENODEV;
-
-	soc_table = (const struct intel_pinctrl_soc_data **)device_get_match_data(dev);
-
-	for (i = 0; soc_table[i]; i++) {
-		if (!strcmp(acpi_dev->pnp.unique_id, soc_table[i]->uid)) {
-			soc_data = soc_table[i];
-			break;
-		}
-	}
+	int ret;
 
-	if (!soc_data)
-		return -ENODEV;
+	soc_data = intel_pinctrl_get_soc_data(pdev);
+	if (IS_ERR(soc_data))
+		return PTR_ERR(soc_data);
 
 	vg = devm_kzalloc(dev, sizeof(*vg), GFP_KERNEL);
 	if (!vg)