[ARM] 4577/1: ITE 8152 PCI bridge support

[linux-2.6-omap-h63xx.git] / include / linux / pm.h

diff --git a/include/linux/pm.h b/include/linux/pm.h
index ad3cc2eb0d34d4a4bb1be8f5f68240892142d16b..48b71badfb4c837969fedf91f90cba2cce369587 100644 (file)
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -25,6 +25,7 @@
 
 #include <linux/list.h>
 #include <asm/atomic.h>
+#include <asm/errno.h>
 
 /*
  * Power management requests... these are passed to pm_send_all() and friends.
@@ -165,6 +166,7 @@ struct pm_ops {
        int (*finish)(suspend_state_t state);
 };
 
+#ifdef CONFIG_SUSPEND
 extern struct pm_ops *pm_ops;
 
 /**
@@ -193,6 +195,12 @@ extern void arch_suspend_disable_irqs(void);
 extern void arch_suspend_enable_irqs(void);
 
 extern int pm_suspend(suspend_state_t state);
+#else /* !CONFIG_SUSPEND */
+#define suspend_valid_only_mem NULL
+
+static inline void pm_set_ops(struct pm_ops *pm_ops) {}
+static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; }
+#endif /* !CONFIG_SUSPEND */
 
 /*
  * Device power management
@@ -266,7 +274,7 @@ typedef struct pm_message {
 struct dev_pm_info {
        pm_message_t            power_state;
        unsigned                can_wakeup:1;
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
        unsigned                should_wakeup:1;
        struct list_head        entry;
 #endif
@@ -276,7 +284,7 @@ extern int device_power_down(pm_message_t state);
 extern void device_power_up(void);
 extern void device_resume(void);
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 extern int device_suspend(pm_message_t state);
 extern int device_prepare_suspend(pm_message_t state);
 
@@ -306,7 +314,7 @@ static inline int call_platform_enable_wakeup(struct device *dev, int is_on)
        return 0;
 }
 
-#else /* !CONFIG_PM */
+#else /* !CONFIG_PM_SLEEP */
 
 static inline int device_suspend(pm_message_t state)
 {
@@ -323,7 +331,7 @@ static inline int call_platform_enable_wakeup(struct device *dev, int is_on)
        return 0;
 }
 
-#endif
+#endif /* !CONFIG_PM_SLEEP */
 
 /* changes to device_may_wakeup take effect on the next pm state change.
  * by default, devices should wakeup if they can.