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-rw-r--r--drivers/acpi/acpica/exfield.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c
index 12878e1..1ff42c0 100644
--- a/drivers/acpi/acpica/exfield.c
+++ b/drivers/acpi/acpica/exfield.c
@@ -56,7 +56,7 @@ acpi_ex_get_serial_access_length(u32 accessor_type, u32 access_length);
/*******************************************************************************
*
- * FUNCTION: acpi_get_serial_access_bytes
+ * FUNCTION: acpi_ex_get_serial_access_length
*
* PARAMETERS: accessor_type - The type of the protocol indicated by region
* field access attributes
@@ -103,7 +103,7 @@ acpi_ex_get_serial_access_length(u32 accessor_type, u32 access_length)
case AML_FIELD_ATTRIB_BLOCK_CALL:
default:
- length = ACPI_GSBUS_BUFFER_SIZE;
+ length = ACPI_GSBUS_BUFFER_SIZE - 2;
break;
}
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