From af0c5330916a1ffd6cc0ffd6bea50688d99bf444 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Thu, 9 Jan 2020 08:53:29 +0100 Subject: pinctrl: intel: Pass irqchip when adding gpiochip We need to convert all old gpio irqchips to pass the irqchip setup along when adding the gpio_chip. For more info see drivers/gpio/TODO. For chained irqchips this is a pretty straight-forward conversion. Cc: Hans de Goede Signed-off-by: Linus Walleij Acked-by: Mika Westerberg Signed-off-by: Andy Shevchenko --- drivers/pinctrl/intel/pinctrl-intel.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) (limited to 'drivers/pinctrl') diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c index 2f4629bbb313..74fdfd2b9ff5 100644 --- a/drivers/pinctrl/intel/pinctrl-intel.c +++ b/drivers/pinctrl/intel/pinctrl-intel.c @@ -1194,6 +1194,7 @@ static unsigned int intel_gpio_ngpio(const struct intel_pinctrl *pctrl) static int intel_gpio_probe(struct intel_pinctrl *pctrl, int irq) { int ret; + struct gpio_irq_chip *girq; pctrl->chip = intel_gpio_chip; @@ -1214,16 +1215,9 @@ static int intel_gpio_probe(struct intel_pinctrl *pctrl, int irq) pctrl->irqchip.irq_set_wake = intel_gpio_irq_wake; pctrl->irqchip.flags = IRQCHIP_MASK_ON_SUSPEND; - ret = devm_gpiochip_add_data(pctrl->dev, &pctrl->chip, pctrl); - if (ret) { - dev_err(pctrl->dev, "failed to register gpiochip\n"); - return ret; - } - /* - * We need to request the interrupt here (instead of providing chip - * to the irq directly) because on some platforms several GPIO - * controllers share the same interrupt line. + * On some platforms several GPIO controllers share the same interrupt + * line. */ ret = devm_request_irq(pctrl->dev, irq, intel_gpio_irq, IRQF_SHARED | IRQF_NO_THREAD, @@ -1233,14 +1227,20 @@ static int intel_gpio_probe(struct intel_pinctrl *pctrl, int irq) return ret; } - ret = gpiochip_irqchip_add(&pctrl->chip, &pctrl->irqchip, 0, - handle_bad_irq, IRQ_TYPE_NONE); + girq = &pctrl->chip.irq; + girq->chip = &pctrl->irqchip; + /* This will let us handle the IRQ in the driver */ + girq->parent_handler = NULL; + girq->num_parents = 0; + girq->default_type = IRQ_TYPE_NONE; + girq->handler = handle_bad_irq; + + ret = devm_gpiochip_add_data(pctrl->dev, &pctrl->chip, pctrl); if (ret) { - dev_err(pctrl->dev, "failed to add irqchip\n"); + dev_err(pctrl->dev, "failed to register gpiochip\n"); return ret; } - gpiochip_set_chained_irqchip(&pctrl->chip, &pctrl->irqchip, irq, NULL); return 0; } -- cgit