gpio: pl061: irq_data conversion
Lennert Buytenhek [Thu, 13 Jan 2011 01:00:16 +0000 (17:00 -0800)]
Converts irq_chips and flow handlers over to the new struct irq_data based
irq_chip functions.

Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Baruch Siach <baruch@tkos.co.il>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/gpio/pl061.c

index 5005990..2975d22 100644 (file)
@@ -129,10 +129,10 @@ static int pl061_to_irq(struct gpio_chip *gc, unsigned offset)
 /*
  * PL061 GPIO IRQ
  */
-static void pl061_irq_disable(unsigned irq)
+static void pl061_irq_disable(struct irq_data *d)
 {
-       struct pl061_gpio *chip = get_irq_chip_data(irq);
-       int offset = irq - chip->irq_base;
+       struct pl061_gpio *chip = irq_data_get_irq_chip_data(d);
+       int offset = d->irq - chip->irq_base;
        unsigned long flags;
        u8 gpioie;
 
@@ -143,10 +143,10 @@ static void pl061_irq_disable(unsigned irq)
        spin_unlock_irqrestore(&chip->irq_lock, flags);
 }
 
-static void pl061_irq_enable(unsigned irq)
+static void pl061_irq_enable(struct irq_data *d)
 {
-       struct pl061_gpio *chip = get_irq_chip_data(irq);
-       int offset = irq - chip->irq_base;
+       struct pl061_gpio *chip = irq_data_get_irq_chip_data(d);
+       int offset = d->irq - chip->irq_base;
        unsigned long flags;
        u8 gpioie;
 
@@ -157,10 +157,10 @@ static void pl061_irq_enable(unsigned irq)
        spin_unlock_irqrestore(&chip->irq_lock, flags);
 }
 
-static int pl061_irq_type(unsigned irq, unsigned trigger)
+static int pl061_irq_type(struct irq_data *d, unsigned trigger)
 {
-       struct pl061_gpio *chip = get_irq_chip_data(irq);
-       int offset = irq - chip->irq_base;
+       struct pl061_gpio *chip = irq_data_get_irq_chip_data(d);
+       int offset = d->irq - chip->irq_base;
        unsigned long flags;
        u8 gpiois, gpioibe, gpioiev;
 
@@ -203,9 +203,9 @@ static int pl061_irq_type(unsigned irq, unsigned trigger)
 
 static struct irq_chip pl061_irqchip = {
        .name           = "GPIO",
-       .enable         = pl061_irq_enable,
-       .disable        = pl061_irq_disable,
-       .set_type       = pl061_irq_type,
+       .irq_enable     = pl061_irq_enable,
+       .irq_disable    = pl061_irq_disable,
+       .irq_set_type   = pl061_irq_type,
 };
 
 static void pl061_irq_handler(unsigned irq, struct irq_desc *desc)
@@ -214,7 +214,7 @@ static void pl061_irq_handler(unsigned irq, struct irq_desc *desc)
        struct list_head *ptr;
        struct pl061_gpio *chip;
 
-       desc->chip->ack(irq);
+       desc->irq_data.chip->irq_ack(&desc->irq_data);
        list_for_each(ptr, chip_list) {
                unsigned long pending;
                int offset;
@@ -229,7 +229,7 @@ static void pl061_irq_handler(unsigned irq, struct irq_desc *desc)
                for_each_set_bit(offset, &pending, PL061_GPIO_NR)
                        generic_handle_irq(pl061_to_irq(&chip->gc, offset));
        }
-       desc->chip->unmask(irq);
+       desc->irq_data.chip->irq_unmask(&desc->irq_data);
 }
 
 static int pl061_probe(struct amba_device *dev, struct amba_id *id)