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Commit 228c54ef authored by Dmitry Torokhov's avatar Dmitry Torokhov Committed by Rafael J. Wysocki
Browse files

PM: pm_wakeup - switch to using bool 



Also change couple of stubs implemented as macros in !CONFIG_PM case
in statinc inline functions to provide proper typechecking of
arguments regardless of config.

Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
Signed-off-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
parent 94b849aa

include/linux/pm_wakeup.h

+24 −14
Original line number Diff line number Diff line
@@ -25,32 +25,34 @@ 
# error "please don't include this file directly"

#endif



#include <linux/types.h>



#ifdef CONFIG_PM



/* changes to device_may_wakeup take effect on the next pm state change.

 * by default, devices should wakeup if they can.

 */

static inline void device_init_wakeup(struct device *dev, int val)

static inline void device_init_wakeup(struct device *dev, bool val)

{

	dev->power.can_wakeup = dev->power.should_wakeup = !!val;

	dev->power.can_wakeup = dev->power.should_wakeup = val;

}



static inline void device_set_wakeup_capable(struct device *dev, int val)

static inline void device_set_wakeup_capable(struct device *dev, bool capable)

{

	dev->power.can_wakeup = !!val;

	dev->power.can_wakeup = capable;

}



static inline int device_can_wakeup(struct device *dev)

static inline bool device_can_wakeup(struct device *dev)

{

	return dev->power.can_wakeup;

}



static inline void device_set_wakeup_enable(struct device *dev, int val)

static inline void device_set_wakeup_enable(struct device *dev, bool enable)

{

	dev->power.should_wakeup = !!val;

	dev->power.should_wakeup = enable;

}



static inline int device_may_wakeup(struct device *dev)

static inline bool device_may_wakeup(struct device *dev)

{

	return dev->power.can_wakeup && dev->power.should_wakeup;

}
@@ -58,20 +60,28 @@ static inline int device_may_wakeup(struct device *dev) 
#else /* !CONFIG_PM */



/* For some reason the next two routines work even without CONFIG_PM */

static inline void device_init_wakeup(struct device *dev, int val)

static inline void device_init_wakeup(struct device *dev, bool val)

{

	dev->power.can_wakeup = !!val;

	dev->power.can_wakeup = val;

}



static inline void device_set_wakeup_capable(struct device *dev, int val) { }

static inline void device_set_wakeup_capable(struct device *dev, bool capable)

{

}



static inline int device_can_wakeup(struct device *dev)

static inline bool device_can_wakeup(struct device *dev)

{

	return dev->power.can_wakeup;

}



#define device_set_wakeup_enable(dev, val)	do {} while (0)

#define device_may_wakeup(dev)			0

static inline void device_set_wakeup_enable(struct device *dev, bool enable)

{

}



static inline bool device_may_wakeup(struct device *dev)

{

	return false;

}



#endif /* !CONFIG_PM */