gpio: sodaville: use new generic GPIO chip API

Convert the driver to using the new generic GPIO chip interfaces from
linux/gpio/generic.h.

Reviewed-by: Andy Shevchenko <andy@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250910-gpio-mmio-gpio-conv-part4-v2-13-f3d1a4c57124@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Author: Bartosz Golaszewski

drivers/gpio/gpio-sodaville.c

@@ -9,6 +9,7 @@
 
 #include <linux/errno.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
@@ -39,7 +40,7 @@ struct sdv_gpio_chip_data {
 	void __iomem *gpio_pub_base;
 	struct irq_domain *id;
 	struct irq_chip_generic *gc;
-	struct gpio_chip chip;
+	struct gpio_generic_chip gen_gc;
 };
 
 static int sdv_gpio_pub_set_type(struct irq_data *d, unsigned int type)
@@ -180,6 +181,7 @@ static int sdv_register_irqsupport(struct sdv_gpio_chip_data *sd,
 static int sdv_gpio_probe(struct pci_dev *pdev,
 					const struct pci_device_id *pci_id)
 {
+	struct gpio_generic_chip_config config;
 	struct sdv_gpio_chip_data *sd;
 	int ret;
 	u32 mux_val;
@@ -206,15 +208,21 @@ static int sdv_gpio_probe(struct pci_dev *pdev,
 	if (!ret)
 		writel(mux_val, sd->gpio_pub_base + GPMUXCTL);
 
-	ret = bgpio_init(&sd->chip, &pdev->dev, 4,
-			sd->gpio_pub_base + GPINR, sd->gpio_pub_base + GPOUTR,
-			NULL, sd->gpio_pub_base + GPOER, NULL, 0);
+	config = (struct gpio_generic_chip_config) {
+		.dev = &pdev->dev,
+		.sz = 4,
+		.dat = sd->gpio_pub_base + GPINR,
+		.set = sd->gpio_pub_base + GPOUTR,
+		.dirout = sd->gpio_pub_base + GPOER,
+	};
+
+	ret = gpio_generic_chip_init(&sd->gen_gc, &config);
 	if (ret)
 		return ret;
 
-	sd->chip.ngpio = SDV_NUM_PUB_GPIOS;
+	sd->gen_gc.gc.ngpio = SDV_NUM_PUB_GPIOS;
 
-	ret = devm_gpiochip_add_data(&pdev->dev, &sd->chip, sd);
+	ret = devm_gpiochip_add_data(&pdev->dev, &sd->gen_gc.gc, sd);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "gpiochip_add() failed.\n");
 		return ret;