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mfd: Convert HTC I2C CPLD driver to irq_ API 

The genirq core is being converted to pass a struct irq_data to interrupt
operations rather than an IRQ number.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Cory Maccarrone <darkstar6262@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Mark Brown 2010-12-11 16:44:11 +00:00 committed by Samuel Ortiz
parent 949b9decae
commit e6a4c4a48a
1 changed files with 15 additions and 15 deletions
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30
drivers/mfd/htc-i2cpld.c
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@ -82,25 +82,25 @@ struct htcpld_data {
/* There does not appear to be a way to proactively mask interrupts /* There does not appear to be a way to proactively mask interrupts
* on the htcpld chip itself. So, we simply ignore interrupts that * on the htcpld chip itself. So, we simply ignore interrupts that
* aren't desired. */ * aren't desired. */
static void htcpld_mask(unsigned int irq) static void htcpld_mask(struct irq_data *data)
{ {
struct htcpld_chip *chip = get_irq_chip_data(irq); struct htcpld_chip *chip = irq_data_get_irq_chip_data(data);
chip->irqs_enabled &= ~(1 << (irq - chip->irq_start)); chip->irqs_enabled &= ~(1 << (data->irq - chip->irq_start));
pr_debug("HTCPLD mask %d %04x\n", irq, chip->irqs_enabled); pr_debug("HTCPLD mask %d %04x\n", data->irq, chip->irqs_enabled);
} }
static void htcpld_unmask(unsigned int irq) static void htcpld_unmask(struct irq_data *data)
{ {
struct htcpld_chip *chip = get_irq_chip_data(irq); struct htcpld_chip *chip = irq_data_get_irq_chip_data(data);
chip->irqs_enabled |= 1 << (irq - chip->irq_start); chip->irqs_enabled |= 1 << (data->irq - chip->irq_start);
pr_debug("HTCPLD unmask %d %04x\n", irq, chip->irqs_enabled); pr_debug("HTCPLD unmask %d %04x\n", data->irq, chip->irqs_enabled);
} }
static int htcpld_set_type(unsigned int irq, unsigned int flags) static int htcpld_set_type(struct irq_data *data, unsigned int flags)
{ {
struct irq_desc *d = irq_to_desc(irq); struct irq_desc *d = irq_to_desc(data->irq);
if (!d) { if (!d) {
pr_err("HTCPLD invalid IRQ: %d\n", irq); pr_err("HTCPLD invalid IRQ: %d\n", data->irq);
return -EINVAL; return -EINVAL;
} }
@ -118,10 +118,10 @@ static int htcpld_set_type(unsigned int irq, unsigned int flags)
} }
static struct irq_chip htcpld_muxed_chip = { static struct irq_chip htcpld_muxed_chip = {
.name = "htcpld", .name = "htcpld",
.mask = htcpld_mask, .irq_mask = htcpld_mask,
.unmask = htcpld_unmask, .irq_unmask = htcpld_unmask,
.set_type = htcpld_set_type, .irq_set_type = htcpld_set_type,
}; };
/* To properly dispatch IRQ events, we need to read from the /* To properly dispatch IRQ events, we need to read from the