ACPI: replace AE_BAD_ADDRESS exception code with AE_ERROR

The AE_BAD_ADDRESS exception code is now unused in ACPICA.
For linux, it's only used at wmi.c and acer-wmi.c.
I checked both wmi.c and acer-wmi.c, the AE_BAD_ADDRESS exception code
has no special meaning. The parent functions just call AE_SUCCESS() or
AE_FAILURE() to check the return status.
So it's safe to replace AE_BAD_ADDRESS with AE_ERROR.

Signed-off-by Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/acpi/wmi.c b/drivers/acpi/wmi.c
index cfe2c833474d..5b94be38861f 100644
--- a/drivers/acpi/wmi.c
+++ b/drivers/acpi/wmi.c
@@ -242,7 +242,7 @@ u32 method_id, const struct acpi_buffer *in, struct acpi_buffer *out)
         char method[4] = "WM";
 
         if (!find_guid(guid_string, &wblock))
-                return AE_BAD_ADDRESS;
+                return AE_ERROR;
 
         block = &wblock->gblock;
         handle = wblock->handle;
@@ -304,7 +304,7 @@ struct acpi_buffer *out)
                 return AE_BAD_PARAMETER;
 
         if (!find_guid(guid_string, &wblock))
-                return AE_BAD_ADDRESS;
+                return AE_ERROR;
 
         block = &wblock->gblock;
         handle = wblock->handle;
@@ -314,7 +314,7 @@ struct acpi_buffer *out)
 
         /* Check GUID is a data block */
         if (block->flags & (ACPI_WMI_EVENT | ACPI_WMI_METHOD))
-                return AE_BAD_ADDRESS;
+                return AE_ERROR;
 
         input.count = 1;
         input.pointer = wq_params;
@@ -385,7 +385,7 @@ const struct acpi_buffer *in)
                 return AE_BAD_DATA;
 
         if (!find_guid(guid_string, &wblock))
-                return AE_BAD_ADDRESS;
+                return AE_ERROR;
 
         block = &wblock->gblock;
         handle = wblock->handle;
@@ -395,7 +395,7 @@ const struct acpi_buffer *in)
 
         /* Check GUID is a data block */
         if (block->flags & (ACPI_WMI_EVENT | ACPI_WMI_METHOD))
-                return AE_BAD_ADDRESS;
+                return AE_ERROR;
 
         input.count = 2;
         input.pointer = params;