ACPICA: Rename acpi_ex_system_do_suspend->acpi_ex_system_do_sleep

Suspend has other meanings in ACPI context, name was misleading.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/acpica/exsystem.c b/drivers/acpi/acpica/exsystem.c
index c9513d5..6d32e09 100644
--- a/drivers/acpi/acpica/exsystem.c
+++ b/drivers/acpi/acpica/exsystem.c
@@ -182,18 +182,18 @@
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ex_system_do_suspend
+ * FUNCTION:    acpi_ex_system_do_sleep
  *
- * PARAMETERS:  how_long        - The amount of time to suspend,
+ * PARAMETERS:  how_long        - The amount of time to sleep,
  *                                in milliseconds
  *
  * RETURN:      None
  *
- * DESCRIPTION: Suspend running thread for specified amount of time.
+ * DESCRIPTION: Sleep the running thread for specified amount of time.
  *
  ******************************************************************************/
 
-acpi_status acpi_ex_system_do_suspend(u64 how_long)
+acpi_status acpi_ex_system_do_sleep(u64 how_long)
 {
 	ACPI_FUNCTION_ENTRY();