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mfd: pm8xxx: Move pm8xxx-irq.c contents into only driver that uses it

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The pm8xxx-irq.c code is practically mandatory given that the
pm8921-core driver will WARN about it missing and the Kconfig
marks it as default y when a PM8xxx chips is enabled. The only
reason the file was split out was because we planned to support
other pm8xxx chips with different pm8xxx-core.c files. Now that
we have DT on ARM this isn't necessary because we should be able
to support all the ssbi based PM8xxx chips in one driver and one
file with no data bloat. Let's move this code into the only
driver that uses it right now (pm8921) so that it's always compiled when
needed. In the future we can rename pm8921-core.c to something
more generic.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Stephen Boyd
2014-02-26 10:59:19 -08:00
committed by Lee Jones
parent 89d6899830
commit bc866fc7a8
5 changed files with 348 additions and 405 deletions
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23
include/linux/mfd/pm8xxx/irq.h
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@@ -33,27 +33,4 @@ struct pm8xxx_irq_platform_data {
int irq_trigger_flag;
};
struct pm_irq_chip;
#ifdef CONFIG_MFD_PM8XXX_IRQ
int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq);
struct pm_irq_chip *pm8xxx_irq_init(struct device *dev,
const struct pm8xxx_irq_platform_data *pdata);
int pm8xxx_irq_exit(struct pm_irq_chip *chip);
#else
static inline int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq)
{
return -ENXIO;
}
static inline struct pm_irq_chip *pm8xxx_irq_init(
const struct device *dev,
const struct pm8xxx_irq_platform_data *pdata)
{
return ERR_PTR(-ENXIO);
}
static inline int pm8xxx_irq_exit(struct pm_irq_chip *chip)
{
return -ENXIO;
}
#endif /* CONFIG_MFD_PM8XXX_IRQ */
#endif /* __MFD_PM8XXX_IRQ_H */