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mfd: da9052: Fix genirq abuse

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Rather than using the pointer passed back by the regmap API (or complaining
because that wasn't actually being set) the da9052 driver was having some
fun and games peering through genirq and regmap internals. Fix the driver
to use the API as expected.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-05-13 18:53:23 +01:00
parent dd775ae254
commit 8614419451
2 changed files with 4 additions and 5 deletions
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8
drivers/mfd/da9052-core.c
View File

@ -659,12 +659,11 @@ int __devinit da9052_device_init(struct da9052 *da9052, u8 chip_id)
ret = regmap_add_irq_chip(da9052->regmap, da9052->chip_irq,
IRQF_TRIGGER_LOW | IRQF_ONESHOT,
da9052->irq_base, &da9052_regmap_irq_chip,
NULL);
&da9052->irq_data);
if (ret < 0)
goto regmap_err;
desc = irq_to_desc(da9052->chip_irq);
da9052->irq_base = regmap_irq_chip_get_base(desc->action->dev_id);
da9052->irq_base = regmap_irq_chip_get_base(da9052->irq_data);
ret = mfd_add_devices(da9052->dev, -1, da9052_subdev_info,
ARRAY_SIZE(da9052_subdev_info), NULL, 0);
@ -681,8 +680,7 @@ regmap_err:
void da9052_device_exit(struct da9052 *da9052)
{
regmap_del_irq_chip(da9052->chip_irq,
irq_get_irq_data(da9052->irq_base)->chip_data);
regmap_del_irq_chip(da9052->chip_irq, da9052->irq_data);
mfd_remove_devices(da9052->dev);
}

1
include/linux/mfd/da9052/da9052.h
View File

@ -80,6 +80,7 @@ struct da9052 {
struct regmap *regmap;
int irq_base;
struct regmap_irq_chip_data *irq_data;
u8 chip_id;
int chip_irq;