gpio: sx150x: 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: Gregory Bean <gbean@codeaurora.org>
Tested-by: Rohit Vaswani <rvaswani@codeaurora.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/gpio/sx150x.c

@@ -304,44 +304,44 @@ static int sx150x_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
 	return chip->irq_base + offset;
 }
 
-static void sx150x_irq_mask(unsigned int irq)
+static void sx150x_irq_mask(struct irq_data *d)
 {
-	struct irq_chip *ic = get_irq_chip(irq);
+	struct irq_chip *ic = irq_data_get_irq_chip(d);
 	struct sx150x_chip *chip;
 	unsigned n;
 
 	chip = container_of(ic, struct sx150x_chip, irq_chip);
-	n = irq - chip->irq_base;
+	n = d->irq - chip->irq_base;
 
 	sx150x_write_cfg(chip, n, 1, chip->dev_cfg->reg_irq_mask, 1);
 	sx150x_write_cfg(chip, n, 2, chip->dev_cfg->reg_sense, 0);
 }
 
-static void sx150x_irq_unmask(unsigned int irq)
+static void sx150x_irq_unmask(struct irq_data *d)
 {
-	struct irq_chip *ic = get_irq_chip(irq);
+	struct irq_chip *ic = irq_data_get_irq_chip(d);
 	struct sx150x_chip *chip;
 	unsigned n;
 
 	chip = container_of(ic, struct sx150x_chip, irq_chip);
-	n = irq - chip->irq_base;
+	n = d->irq - chip->irq_base;
 
 	sx150x_write_cfg(chip, n, 1, chip->dev_cfg->reg_irq_mask, 0);
 	sx150x_write_cfg(chip, n, 2, chip->dev_cfg->reg_sense,
 			 chip->irq_sense >> (n * 2));
 }
 
-static int sx150x_irq_set_type(unsigned int irq, unsigned int flow_type)
+static int sx150x_irq_set_type(struct irq_data *d, unsigned int flow_type)
 {
-	struct irq_chip *ic = get_irq_chip(irq);
+	struct irq_chip *ic = irq_data_get_irq_chip(d);
 	struct sx150x_chip *chip;
 	unsigned n, val = 0;
 
 	if (flow_type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
 		return -EINVAL;
 
 	chip = container_of(ic, struct sx150x_chip, irq_chip);
-	n = irq - chip->irq_base;
+	n = d->irq - chip->irq_base;
 
 	if (flow_type & IRQ_TYPE_EDGE_RISING)
 		val |= 0x1;
@@ -386,19 +386,19 @@ static irqreturn_t sx150x_irq_thread_fn(int irq, void *dev_id)
 	return (nhandled > 0 ? IRQ_HANDLED : IRQ_NONE);
 }
 
-static void sx150x_irq_bus_lock(unsigned int irq)
+static void sx150x_irq_bus_lock(struct irq_data *d)
 {
-	struct irq_chip *ic = get_irq_chip(irq);
+	struct irq_chip *ic = irq_data_get_irq_chip(d);
 	struct sx150x_chip *chip;
 
 	chip = container_of(ic, struct sx150x_chip, irq_chip);
 
 	mutex_lock(&chip->lock);
 }
 
-static void sx150x_irq_bus_sync_unlock(unsigned int irq)
+static void sx150x_irq_bus_sync_unlock(struct irq_data *d)
 {
-	struct irq_chip *ic = get_irq_chip(irq);
+	struct irq_chip *ic = irq_data_get_irq_chip(d);
 	struct sx150x_chip *chip;
 	unsigned n;
 
@@ -437,16 +437,16 @@ static void sx150x_init_chip(struct sx150x_chip *chip,
 	if (pdata->oscio_is_gpo)
 		++chip->gpio_chip.ngpio;
 
-	chip->irq_chip.name            = client->name;
-	chip->irq_chip.mask            = sx150x_irq_mask;
-	chip->irq_chip.unmask          = sx150x_irq_unmask;
-	chip->irq_chip.set_type        = sx150x_irq_set_type;
-	chip->irq_chip.bus_lock        = sx150x_irq_bus_lock;
-	chip->irq_chip.bus_sync_unlock = sx150x_irq_bus_sync_unlock;
-	chip->irq_summary              = -1;
-	chip->irq_base                 = -1;
-	chip->irq_sense                = 0;
-	chip->irq_set_type_pending     = 0;
+	chip->irq_chip.name                = client->name;
+	chip->irq_chip.irq_mask            = sx150x_irq_mask;
+	chip->irq_chip.irq_unmask          = sx150x_irq_unmask;
+	chip->irq_chip.irq_set_type        = sx150x_irq_set_type;
+	chip->irq_chip.irq_bus_lock        = sx150x_irq_bus_lock;
+	chip->irq_chip.irq_bus_sync_unlock = sx150x_irq_bus_sync_unlock;
+	chip->irq_summary                  = -1;
+	chip->irq_base                     = -1;
+	chip->irq_sense                    = 0;
+	chip->irq_set_type_pending         = 0;
 }
 
 static int sx150x_init_io(struct sx150x_chip *chip, u8 base, u16 cfg)