Merge branch 'acpi_enable' into release

1 files changed, 1 insertions, 19 deletions

diff --git a/drivers/acpi/acpica/hwacpi.c b/drivers/acpi/acpica/hwacpi.c
index 679a112a7d26..b44274a0b62c 100644
--- a/drivers/acpi/acpica/hwacpi.c
+++ b/drivers/acpi/acpica/hwacpi.c
@@ -63,7 +63,6 @@ acpi_status acpi_hw_set_mode(u32 mode)
 {
 
         acpi_status status;
-        u32 retry;
 
         ACPI_FUNCTION_TRACE(hw_set_mode);
 
@@ -125,24 +124,7 @@ acpi_status acpi_hw_set_mode(u32 mode)
                 return_ACPI_STATUS(status);
         }
 
-        /*
-         * Some hardware takes a LONG time to switch modes. Give them 3 sec to
-         * do so, but allow faster systems to proceed more quickly.
-         */
-        retry = 3000;
-        while (retry) {
-                if (acpi_hw_get_mode() == mode) {
-                        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                                          "Mode %X successfully enabled\n",
-                                          mode));
-                        return_ACPI_STATUS(AE_OK);
-                }
-                acpi_os_stall(1000);
-                retry--;
-        }
-
-        ACPI_ERROR((AE_INFO, "Hardware did not change modes"));
-        return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE);
+        return_ACPI_STATUS(AE_OK);
 }
 
 /*******************************************************************************