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mfd: Convert wm8994 to use generic regmap irq_chip

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Factor out the irq_chip implementation, substantially reducing the code
size for the driver.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Mark Brown 2011-10-25 10:19:04 +02:00
commit 8ab3069182
3 changed files with 35 additions and 165 deletions
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3
include/linux/mfd/wm8994/core.h
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@ -67,8 +67,7 @@ struct wm8994 {
int irq_base;
int irq;
u16 irq_masks_cur[WM8994_NUM_IRQ_REGS];
u16 irq_masks_cache[WM8994_NUM_IRQ_REGS];
struct regmap_irq_chip_data *irq_data;
/* Used over suspend/resume */
bool suspended;