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gpio: pca953x: irq_data conversion

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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>
This commit is contained in:
Lennert Buytenhek 2011-01-12 17:00:15 -08:00 committed by Linus Torvalds
parent fbc4667ab0
commit 6f5cfc0e2d
1 changed files with 19 additions and 19 deletions
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38
drivers/gpio/pca953x.c
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@ -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)