diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c index fc494a84a29d538085e89bbf8e994df64f8bba8e..e0b025689625080485b0116fbb6564c4762d6f55 100644 --- a/drivers/gpio/gpio-davinci.c +++ b/drivers/gpio/gpio-davinci.c @@ -238,8 +238,9 @@ static int davinci_gpio_probe(struct platform_device *pdev) for (i = 0; i < nirq; i++) { chips->irqs[i] = platform_get_irq(pdev, i); if (chips->irqs[i] < 0) { - dev_info(dev, "IRQ not populated, err = %d\n", - chips->irqs[i]); + if (chips->irqs[i] != -EPROBE_DEFER) + dev_info(dev, "IRQ not populated, err = %d\n", + chips->irqs[i]); return chips->irqs[i]; } } diff --git a/drivers/gpio/gpio-em.c b/drivers/gpio/gpio-em.c index b6af705a4e5f4810f1a8fc74c51ad0b74b440b78..a87951293aaac50f72dc9ea2cbb86e2851a79847 100644 --- a/drivers/gpio/gpio-em.c +++ b/drivers/gpio/gpio-em.c @@ -259,6 +259,13 @@ static const struct irq_domain_ops em_gio_irq_domain_ops = { .xlate = irq_domain_xlate_twocell, }; +static void em_gio_irq_domain_remove(void *data) +{ + struct irq_domain *domain = data; + + irq_domain_remove(domain); +} + static int em_gio_probe(struct platform_device *pdev) { struct em_gio_priv *p; @@ -333,39 +340,30 @@ static int em_gio_probe(struct platform_device *pdev) return -ENXIO; } + ret = devm_add_action_or_reset(&pdev->dev, em_gio_irq_domain_remove, + p->irq_domain); + if (ret) + return ret; + if (devm_request_irq(&pdev->dev, irq[0]->start, em_gio_irq_handler, 0, name, p)) { dev_err(&pdev->dev, "failed to request low IRQ\n"); - ret = -ENOENT; - goto err1; + return -ENOENT; } if (devm_request_irq(&pdev->dev, irq[1]->start, em_gio_irq_handler, 0, name, p)) { dev_err(&pdev->dev, "failed to request high IRQ\n"); - ret = -ENOENT; - goto err1; + return -ENOENT; } ret = devm_gpiochip_add_data(&pdev->dev, gpio_chip, p); if (ret) { dev_err(&pdev->dev, "failed to add GPIO controller\n"); - goto err1; + return ret; } return 0; - -err1: - irq_domain_remove(p->irq_domain); - return ret; -} - -static int em_gio_remove(struct platform_device *pdev) -{ - struct em_gio_priv *p = platform_get_drvdata(pdev); - - irq_domain_remove(p->irq_domain); - return 0; } static const struct of_device_id em_gio_dt_ids[] = { @@ -376,7 +374,6 @@ MODULE_DEVICE_TABLE(of, em_gio_dt_ids); static struct platform_driver em_gio_device_driver = { .probe = em_gio_probe, - .remove = em_gio_remove, .driver = { .name = "em_gio", .of_match_table = em_gio_dt_ids, diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index f974075ff00e77debf8c8247aa280d7270343743..567fb98c0892740a8921a18542514fdb84b57fc0 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -118,15 +118,8 @@ static void of_gpio_flags_quirks(struct device_node *np, * Legacy handling of SPI active high chip select. If we have a * property named "cs-gpios" we need to inspect the child node * to determine if the flags should have inverted semantics. - * - * This does not apply to an SPI device named "spi-gpio", because - * these have traditionally obtained their own GPIOs by parsing - * the device tree directly and did not respect any "spi-cs-high" - * property on the SPI bus children. */ - if (IS_ENABLED(CONFIG_SPI_MASTER) && - !strcmp(propname, "cs-gpios") && - !of_device_is_compatible(np, "spi-gpio") && + if (IS_ENABLED(CONFIG_SPI_MASTER) && !strcmp(propname, "cs-gpios") && of_property_read_bool(np, "cs-gpios")) { struct device_node *child; u32 cs; @@ -161,6 +154,7 @@ static void of_gpio_flags_quirks(struct device_node *np, of_node_full_name(child)); *flags |= OF_GPIO_ACTIVE_LOW; } + of_node_put(child); break; } }