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Diffstat (limited to 'include/linux/pm_wakeup.h')
-rw-r--r--include/linux/pm_wakeup.h28
1 files changed, 8 insertions, 20 deletions
diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h
index f0d0b2cb8d2..0aae7776185 100644
--- a/include/linux/pm_wakeup.h
+++ b/include/linux/pm_wakeup.h
@@ -35,6 +35,11 @@ static inline void device_init_wakeup(struct device *dev, int val)
dev->power.can_wakeup = dev->power.should_wakeup = !!val;
}
+static inline void device_set_wakeup_capable(struct device *dev, int val)
+{
+ dev->power.can_wakeup = !!val;
+}
+
static inline int device_can_wakeup(struct device *dev)
{
return dev->power.can_wakeup;
@@ -47,21 +52,7 @@ static inline void device_set_wakeup_enable(struct device *dev, int val)
static inline int device_may_wakeup(struct device *dev)
{
- return dev->power.can_wakeup & dev->power.should_wakeup;
-}
-
-/*
- * Platform hook to activate device wakeup capability, if that's not already
- * handled by enable_irq_wake() etc.
- * Returns zero on success, else negative errno
- */
-extern int (*platform_enable_wakeup)(struct device *dev, int is_on);
-
-static inline int call_platform_enable_wakeup(struct device *dev, int is_on)
-{
- if (platform_enable_wakeup)
- return (*platform_enable_wakeup)(dev, is_on);
- return 0;
+ return dev->power.can_wakeup && dev->power.should_wakeup;
}
#else /* !CONFIG_PM */
@@ -72,6 +63,8 @@ static inline void device_init_wakeup(struct device *dev, int val)
dev->power.can_wakeup = !!val;
}
+static inline void device_set_wakeup_capable(struct device *dev, int val) { }
+
static inline int device_can_wakeup(struct device *dev)
{
return dev->power.can_wakeup;
@@ -80,11 +73,6 @@ static inline int device_can_wakeup(struct device *dev)
#define device_set_wakeup_enable(dev, val) do {} while (0)
#define device_may_wakeup(dev) 0
-static inline int call_platform_enable_wakeup(struct device *dev, int is_on)
-{
- return 0;
-}
-
#endif /* !CONFIG_PM */
#endif /* _LINUX_PM_WAKEUP_H */