| Message ID | 20200722110027.192782-1-linus.walleij@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | gpio: pcie-idio-24: Use irqchip template | expand |
On Wed, Jul 22, 2020 at 01:00:27PM +0200, Linus Walleij wrote: > This makes the driver use the irqchip template to assign > properties to the gpio_irq_chip instead of using the > explicit call to gpiochip_irqchip_add(). > > The irqchip is instead added while adding the gpiochip. > > Cc: William Breathitt Gray <vilhelm.gray@gmail.com> > Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com> > --- > drivers/gpio/gpio-pcie-idio-24.c | 17 ++++++++++------- > 1 file changed, 10 insertions(+), 7 deletions(-) > > diff --git a/drivers/gpio/gpio-pcie-idio-24.c b/drivers/gpio/gpio-pcie-idio-24.c > index 1d475794a50f..a68941d19ac6 100644 > --- a/drivers/gpio/gpio-pcie-idio-24.c > +++ b/drivers/gpio/gpio-pcie-idio-24.c > @@ -457,6 +457,7 @@ static int idio_24_probe(struct pci_dev *pdev, const struct pci_device_id *id) > int err; > const size_t pci_bar_index = 2; > const char *const name = pci_name(pdev); > + struct gpio_irq_chip *girq; > > idio24gpio = devm_kzalloc(dev, sizeof(*idio24gpio), GFP_KERNEL); > if (!idio24gpio) > @@ -490,6 +491,15 @@ static int idio_24_probe(struct pci_dev *pdev, const struct pci_device_id *id) > idio24gpio->chip.set = idio_24_gpio_set; > idio24gpio->chip.set_multiple = idio_24_gpio_set_multiple; > > + girq = &idio24gpio->chip.irq; > + girq->chip = &idio_24_irqchip; > + /* 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_edge_irq; > + > raw_spin_lock_init(&idio24gpio->lock); > > /* Software board reset */ > @@ -501,13 +511,6 @@ static int idio_24_probe(struct pci_dev *pdev, const struct pci_device_id *id) > return err; > } > > - err = gpiochip_irqchip_add(&idio24gpio->chip, &idio_24_irqchip, 0, > - handle_edge_irq, IRQ_TYPE_NONE); > - if (err) { > - dev_err(dev, "Could not add irqchip (%d)\n", err); > - return err; > - } > - > err = devm_request_irq(dev, pdev->irq, idio_24_irq_handler, IRQF_SHARED, > name, idio24gpio); > if (err) { > -- > 2.26.2 >
diff --git a/drivers/gpio/gpio-pcie-idio-24.c b/drivers/gpio/gpio-pcie-idio-24.c index 1d475794a50f..a68941d19ac6 100644 --- a/drivers/gpio/gpio-pcie-idio-24.c +++ b/drivers/gpio/gpio-pcie-idio-24.c @@ -457,6 +457,7 @@ static int idio_24_probe(struct pci_dev *pdev, const struct pci_device_id *id) int err; const size_t pci_bar_index = 2; const char *const name = pci_name(pdev); + struct gpio_irq_chip *girq; idio24gpio = devm_kzalloc(dev, sizeof(*idio24gpio), GFP_KERNEL); if (!idio24gpio) @@ -490,6 +491,15 @@ static int idio_24_probe(struct pci_dev *pdev, const struct pci_device_id *id) idio24gpio->chip.set = idio_24_gpio_set; idio24gpio->chip.set_multiple = idio_24_gpio_set_multiple; + girq = &idio24gpio->chip.irq; + girq->chip = &idio_24_irqchip; + /* 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_edge_irq; + raw_spin_lock_init(&idio24gpio->lock); /* Software board reset */ @@ -501,13 +511,6 @@ static int idio_24_probe(struct pci_dev *pdev, const struct pci_device_id *id) return err; } - err = gpiochip_irqchip_add(&idio24gpio->chip, &idio_24_irqchip, 0, - handle_edge_irq, IRQ_TYPE_NONE); - if (err) { - dev_err(dev, "Could not add irqchip (%d)\n", err); - return err; - } - err = devm_request_irq(dev, pdev->irq, idio_24_irq_handler, IRQF_SHARED, name, idio24gpio); if (err) {
This makes the driver use the irqchip template to assign properties to the gpio_irq_chip instead of using the explicit call to gpiochip_irqchip_add(). The irqchip is instead added while adding the gpiochip. Cc: William Breathitt Gray <vilhelm.gray@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- drivers/gpio/gpio-pcie-idio-24.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-)