ACPICA: disable _BIF warning

A generic work-around from ACPICA is in the queue,
but since Linux has a work-around in its battery
driver, we can disable this warning now.

Allow _BIF method to return an Package with Buffer elements

http://bugzilla.kernel.org/show_bug.cgi?id=11822

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

diff --git a/include/acpi/acpredef.h b/include/acpi/acpredef.h
index e6452db..16a9ca9 100644 (file)
--- a/include/acpi/acpredef.h
+++ b/include/acpi/acpredef.h
@@ -167,7 +167,7 @@ static const union acpi_predefined_info predefined_names[] = {
        {.info = {"_BFS", 1, 0}},
        {.info = {"_BIF", 0, ACPI_RTYPE_PACKAGE}}, {.ret_info = {ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER,
                                          9,
-                                         ACPI_RTYPE_STRING, 4, 0}},    /* fixed (9 Int),(4 Str) */
+                                         ACPI_RTYPE_STRING | ACPI_RTYPE_BUFFER, 4, 0}},        /* fixed (9 Int),(4 Str) */
        {.info = {"_BLT", 3, 0}},
        {.info = {"_BMC", 1, 0}},
        {.info = {"_BMD", 0, ACPI_RTYPE_PACKAGE}}, {.ret_info = {ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 5, 0, 0, 0}},   /* fixed (5 Int) */