diff options
Diffstat (limited to 'drivers/gpio/gpio-davinci.c')
| -rw-r--r-- | drivers/gpio/gpio-davinci.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c index df0d59570a84..3d000169285d 100644 --- a/drivers/gpio/gpio-davinci.c +++ b/drivers/gpio/gpio-davinci.c @@ -313,10 +313,16 @@ static int gpio_to_irq_unbanked(struct gpio_chip *chip, unsigned offset) return -ENODEV; } -static int gpio_irq_type_unbanked(struct irq_data *d, unsigned trigger) +static int gpio_irq_type_unbanked(struct irq_data *data, unsigned trigger) { - struct davinci_gpio_regs __iomem *g = irq2regs(d->irq); - u32 mask = (u32) irq_data_get_irq_handler_data(d); + struct davinci_gpio_controller *d; + struct davinci_gpio_regs __iomem *g; + struct davinci_soc_info *soc_info = &davinci_soc_info; + u32 mask; + + d = (struct davinci_gpio_controller *)data->handler_data; + g = (struct davinci_gpio_regs __iomem *)d->regs; + mask = __gpio_mask(data->irq - soc_info->gpio_irq); if (trigger & ~(IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)) return -EINVAL; @@ -380,7 +386,7 @@ static int __init davinci_gpio_irq_setup(void) * IRQ mux conflicts; gpio_irq_type_unbanked() is only for GPIOs. */ if (soc_info->gpio_unbanked) { - static struct irq_chip gpio_irqchip_unbanked; + static struct irq_chip_type gpio_unbanked; /* pass "bank 0" GPIO IRQs to AINTC */ chips[0].chip.to_irq = gpio_to_irq_unbanked; @@ -388,9 +394,10 @@ static int __init davinci_gpio_irq_setup(void) /* AINTC handles mask/unmask; GPIO handles triggering */ irq = bank_irq; - gpio_irqchip_unbanked = *irq_get_chip(irq); - gpio_irqchip_unbanked.name = "GPIO-AINTC"; - gpio_irqchip_unbanked.irq_set_type = gpio_irq_type_unbanked; + gpio_unbanked = *container_of(irq_get_chip(irq), + struct irq_chip_type, chip); + gpio_unbanked.chip.name = "GPIO-AINTC"; + gpio_unbanked.chip.irq_set_type = gpio_irq_type_unbanked; /* default trigger: both edges */ g = gpio2regs(0); @@ -399,9 +406,8 @@ static int __init davinci_gpio_irq_setup(void) /* set the direct IRQs up to use that irqchip */ for (gpio = 0; gpio < soc_info->gpio_unbanked; gpio++, irq++) { - irq_set_chip(irq, &gpio_irqchip_unbanked); - irq_set_handler_data(irq, (void *)__gpio_mask(gpio)); - irq_set_chip_data(irq, (__force void *)g); + irq_set_chip(irq, &gpio_unbanked.chip); + irq_set_handler_data(irq, &chips[gpio / 32]); irq_set_status_flags(irq, IRQ_TYPE_EDGE_BOTH); } |
