[PATCH v3 1/2] ACPI: Add stubs for wakeup handler functions

[Mario Limonciello <mario.limonciello@amd.com>]

commit ddfd9dcf270c ("ACPI: PM: Add acpi_[un]register_wakeup_handler()")
added new functions for drivers to use during the s2idle wakeup path, but
didn't add stubs for when CONFIG_ACPI wasn't set.

Add those stubs in for other drivers to be able to use.

Fixes: ddfd9dcf270c ("ACPI: PM: Add acpi_[un]register_wakeup_handler()")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
 include/linux/acpi.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 72e4f7fd268c..b31bcc0f4c89 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -976,6 +976,14 @@ static inline int acpi_get_local_address(acpi_handle handle, u32 *addr)
 	return -ENODEV;
 }
 
+static inline int acpi_register_wakeup_handler(
+	int wake_irq, bool (*wakeup)(void *context), void *context)
+{
+	return -EINVAL;
+}
+static inline void acpi_unregister_wakeup_handler(
+	bool (*wakeup)(void *context), void *context) { }
+
 #endif	/* !CONFIG_ACPI */
 
 #ifdef CONFIG_ACPI_HOTPLUG_IOAPIC
-- 
2.25.1