avr32: At32ap: Convert pop irq_chip to new functions

Also replace the open coded handler call with the proper wrapper.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
LKML-Reference: <20110206163009.190112353@linutronix.de>

diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c
index 09a274c9d0b72a5b336478280d4c5d9df5ec2df5..9b121d6b0997740d05a71f82718c7339457cabef 100644 (file)
--- a/arch/avr32/mach-at32ap/pio.c
+++ b/arch/avr32/mach-at32ap/pio.c
@@ -249,23 +249,23 @@ static void gpio_set(struct gpio_chip *chip, unsigned offset, int value)
 
 /* GPIO IRQ support */
 
-static void gpio_irq_mask(unsigned irq)
+static void gpio_irq_mask(struct irq_data *d)
 {
-       unsigned                gpio = irq_to_gpio(irq);
+       unsigned                gpio = irq_to_gpio(d->irq);
        struct pio_device       *pio = &pio_dev[gpio >> 5];
 
        pio_writel(pio, IDR, 1 << (gpio & 0x1f));
 }
 
-static void gpio_irq_unmask(unsigned irq)
+static void gpio_irq_unmask(struct irq_data *d))
 {
-       unsigned                gpio = irq_to_gpio(irq);
+       unsigned                gpio = irq_to_gpio(d->irq);
        struct pio_device       *pio = &pio_dev[gpio >> 5];
 
        pio_writel(pio, IER, 1 << (gpio & 0x1f));
 }
 
-static int gpio_irq_type(unsigned irq, unsigned type)
+static int gpio_irq_type(struct irq_data *d, unsigned type)
 {
        if (type != IRQ_TYPE_EDGE_BOTH && type != IRQ_TYPE_NONE)
                return -EINVAL;
@@ -275,20 +275,19 @@ static int gpio_irq_type(unsigned irq, unsigned type)
 
 static struct irq_chip gpio_irqchip = {
        .name           = "gpio",
-       .mask           = gpio_irq_mask,
-       .unmask         = gpio_irq_unmask,
-       .set_type       = gpio_irq_type,
+       .irq_mask       = gpio_irq_mask,
+       .irq_unmask     = gpio_irq_unmask,
+       .irq_set_type   = gpio_irq_type,
 };
 
 static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
 {
-       struct pio_device       *pio = get_irq_chip_data(irq);
+       struct pio_device       *pio = get_irq_desc_chip_data(desc);
        unsigned                gpio_irq;
 
        gpio_irq = (unsigned) get_irq_data(irq);
        for (;;) {
                u32             isr;
-               struct irq_desc *d;
 
                /* ack pending GPIO interrupts */
                isr = pio_readl(pio, ISR) & pio_readl(pio, IMR);
@@ -301,9 +300,7 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
                        isr &= ~(1 << i);
 
                        i += gpio_irq;
-                       d = &irq_desc[i];
-
-                       d->handle_irq(i, d);
+                       generic_handle_irq(i);
                } while (isr);
        }
 }