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Commit 6f5cfc0e authored by Lennert Buytenhek's avatar Lennert Buytenhek Committed by Linus Torvalds
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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: default avatarLennert Buytenhek <buytenh@secretlab.ca>
Cc: Alek Du <alek.du@intel.com>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent fbc4667a

drivers/gpio/pca953x.c

+19 −19
Original line number Diff line number Diff line
@@ -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)