gpio: pca953x: irq_data conversion

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>
Cc: Alek Du <alek.du@intel.com>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index 5018666..a261972 100644 (file)
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -228,30 +228,30 @@ static int pca953x_gpio_to_irq(struct gpio_chip *gc, unsigned off)
        return chip->irq_base + off;
 }
 
-static void pca953x_irq_mask(unsigned int irq)
+static void pca953x_irq_mask(struct irq_data *d)
 {
-       struct pca953x_chip *chip = get_irq_chip_data(irq);
+       struct pca953x_chip *chip = irq_data_get_irq_chip_data(d);
 
-       chip->irq_mask &= ~(1 << (irq - chip->irq_base));
+       chip->irq_mask &= ~(1 << (d->irq - chip->irq_base));
 }
 
-static void pca953x_irq_unmask(unsigned int irq)
+static void pca953x_irq_unmask(struct irq_data *d)
 {
-       struct pca953x_chip *chip = get_irq_chip_data(irq);
+       struct pca953x_chip *chip = irq_data_get_irq_chip_data(d);
 
-       chip->irq_mask |= 1 << (irq - chip->irq_base);
+       chip->irq_mask |= 1 << (d->irq - chip->irq_base);
 }
 
-static void pca953x_irq_bus_lock(unsigned int irq)
+static void pca953x_irq_bus_lock(struct irq_data *d)
 {
-       struct pca953x_chip *chip = get_irq_chip_data(irq);
+       struct pca953x_chip *chip = irq_data_get_irq_chip_data(d);
 
        mutex_lock(&chip->irq_lock);
 }
 
-static void pca953x_irq_bus_sync_unlock(unsigned int irq)
+static void pca953x_irq_bus_sync_unlock(struct irq_data *d)
 {
-       struct pca953x_chip *chip = get_irq_chip_data(irq);
+       struct pca953x_chip *chip = irq_data_get_irq_chip_data(d);
        uint16_t new_irqs;
        uint16_t level;
 
@@ -268,15 +268,15 @@ static void pca953x_irq_bus_sync_unlock(unsigned int irq)
        mutex_unlock(&chip->irq_lock);
 }
 
-static int pca953x_irq_set_type(unsigned int irq, unsigned int type)
+static int pca953x_irq_set_type(struct irq_data *d, unsigned int type)
 {
-       struct pca953x_chip *chip = get_irq_chip_data(irq);
-       uint16_t level = irq - chip->irq_base;
+       struct pca953x_chip *chip = irq_data_get_irq_chip_data(d);
+       uint16_t level = d->irq - chip->irq_base;
        uint16_t mask = 1 << level;
 
        if (!(type & IRQ_TYPE_EDGE_BOTH)) {
                dev_err(&chip->client->dev, "irq %d: unsupported type %d\n",
-                       irq, type);
+                       d->irq, type);
                return -EINVAL;
        }
 
@@ -295,11 +295,11 @@ static int pca953x_irq_set_type(unsigned int irq, unsigned int type)
 
 static struct irq_chip pca953x_irq_chip = {
        .name                   = "pca953x",
-       .mask                   = pca953x_irq_mask,
-       .unmask                 = pca953x_irq_unmask,
-       .bus_lock               = pca953x_irq_bus_lock,
-       .bus_sync_unlock        = pca953x_irq_bus_sync_unlock,
-       .set_type               = pca953x_irq_set_type,
+       .irq_mask               = pca953x_irq_mask,
+       .irq_unmask             = pca953x_irq_unmask,
+       .irq_bus_lock           = pca953x_irq_bus_lock,
+       .irq_bus_sync_unlock    = pca953x_irq_bus_sync_unlock,
+       .irq_set_type           = pca953x_irq_set_type,
 };
 
 static uint16_t pca953x_irq_pending(struct pca953x_chip *chip)