[power] Fix up compiler warnings.

diff --git a/arch/i386/kernel/acpi/sleep.c b/arch/i386/kernel/acpi/sleep.c
index 5265de12bb9e2906763811cc15870bb8b0903a63..92fd1760a8dbec58258ef43b528f45aa5c873d43 100644 (file)
--- a/arch/i386/kernel/acpi/sleep.c
+++ b/arch/i386/kernel/acpi/sleep.c
@@ -15,6 +15,8 @@ unsigned long acpi_wakeup_address = 0;
 unsigned long acpi_video_flags;
 extern char wakeup_start, wakeup_end;
 
+extern void zap_low_mappings(void);
+
 extern unsigned long FASTCALL(acpi_copy_wakeup_routine(unsigned long));
 
 static void init_low_mapping(pgd_t *pgd, int pgd_limit)

diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c
index 5407fcc3e82d3f7c0197e278779f4b7728b3b2f0..296dd3fd99e4bc60e773c7c8c2773295e7efd1f0 100644 (file)
--- a/drivers/acpi/sleep/main.c
+++ b/drivers/acpi/sleep/main.c
@@ -21,6 +21,8 @@ ACPI_MODULE_NAME              ("sleep")
 
 u8 sleep_states[ACPI_S_STATE_COUNT];
 
+extern void do_suspend_lowlevel_s4bios(int);
+
 /**
  * acpi_system_restore_state - OS-specific restoration of state
  * @state:     sleep state we're exiting