gpio: stmpe: Use irqchip template (97450796) · Commits · 戴 / test

drivers/gpio/gpio-stmpe.c

+11 −13

Original line number	Diff line number	Diff line
		@@ -507,6 +507,8 @@ static int stmpe_gpio_probe(struct platform_device *pdev)
		}

		if (irq > 0) {
		struct gpio_irq_chip *girq;

		ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
		stmpe_gpio_irq, IRQF_ONESHOT,
		"stmpe-gpio", stmpe_gpio);
		@@ -514,20 +516,16 @@ static int stmpe_gpio_probe(struct platform_device *pdev)
		dev_err(&pdev->dev, "unable to get irq: %d\n", ret);
		goto out_disable;
		}
		ret = gpiochip_irqchip_add_nested(&stmpe_gpio->chip,
		&stmpe_gpio_irq_chip,
		0,
		handle_simple_irq,
		IRQ_TYPE_NONE);
		if (ret) {
		dev_err(&pdev->dev,
		"could not connect irqchip to gpiochip\n");
		goto out_disable;
		}

		gpiochip_set_nested_irqchip(&stmpe_gpio->chip,
		&stmpe_gpio_irq_chip,
		irq);
		girq = &stmpe_gpio->chip.irq;
		girq->chip = &stmpe_gpio_irq_chip;
		/* This will let us handle the parent IRQ in the driver */
		girq->parent_handler = NULL;
		girq->num_parents = 0;
		girq->parents = NULL;
		girq->default_type = IRQ_TYPE_NONE;
		girq->handler = handle_simple_irq;
		girq->threaded = true;
		}

		platform_set_drvdata(pdev, stmpe_gpio);