.irq_set_type = u300_gpio_irq_type,
};
-static void u300_gpio_irq_handler(unsigned irq, struct irq_desc *desc)
+static void u300_gpio_irq_handler(unsigned __irq, struct irq_desc *desc)
{
- struct irq_chip *parent_chip = irq_get_chip(irq);
- struct gpio_chip *chip = irq_get_handler_data(irq);
+ unsigned int irq = irq_desc_get_irq(desc);
+ struct irq_chip *parent_chip = irq_desc_get_chip(desc);
+ struct gpio_chip *chip = irq_desc_get_handler_data(desc);
struct u300_gpio *gpio = to_u300_gpio(chip);
struct u300_gpio_port *port = &gpio->ports[irq - chip->base];
int pinoffset = port->number << 3; /* get the right stride */
err_no_range:
err_no_irqchip:
- if (gpiochip_remove(&gpio->chip))
- dev_err(&pdev->dev, "failed to remove gpio chip\n");
+ gpiochip_remove(&gpio->chip);
err_no_chip:
clk_disable_unprepare(gpio->clk);
dev_err(&pdev->dev, "module ERROR:%d\n", err);
static int __exit u300_gpio_remove(struct platform_device *pdev)
{
struct u300_gpio *gpio = platform_get_drvdata(pdev);
- int err;
/* Turn off the GPIO block */
writel(0x00000000U, gpio->base + U300_GPIO_CR);
- err = gpiochip_remove(&gpio->chip);
- if (err < 0) {
- dev_err(gpio->dev, "unable to remove gpiochip: %d\n", err);
- return err;
- }
+ gpiochip_remove(&gpio->chip);
clk_disable_unprepare(gpio->clk);
return 0;
}