ACPI: static sleep_states[] and acpi_gts_bfs_check
Stephen Hemminger [Tue, 19 Oct 2010 01:47:25 +0000 (18:47 -0700)]
Only used in one file so should be static.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/sleep.c
drivers/acpi/sleep.h

index 4754ff6..b9af2c2 100644 (file)
@@ -25,7 +25,7 @@
 #include "internal.h"
 #include "sleep.h"
 
-u8 sleep_states[ACPI_S_STATE_COUNT];
+static u8 sleep_states[ACPI_S_STATE_COUNT];
 
 static void acpi_sleep_tts_switch(u32 acpi_state)
 {
@@ -702,7 +702,7 @@ static void acpi_power_off(void)
  * paths through the BIOS, so disable _GTS and _BFS by default,
  * but do speak up and offer the option to enable them.
  */
-void __init acpi_gts_bfs_check(void)
+static void __init acpi_gts_bfs_check(void)
 {
        acpi_handle dummy;
 
index d882180..74d59c8 100644 (file)
@@ -1,5 +1,4 @@
 
-extern u8 sleep_states[];
 extern int acpi_suspend(u32 state);
 
 extern void acpi_enable_wakeup_devices(u8 sleep_state);