diff options
Diffstat (limited to 'drivers/acpi/acpica/tbutils.c')
| -rw-r--r-- | drivers/acpi/acpica/tbutils.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/acpi/acpica/tbutils.c b/drivers/acpi/acpica/tbutils.c index 2fb1afaacc6d..2bb6a117c840 100644 --- a/drivers/acpi/acpica/tbutils.c +++ b/drivers/acpi/acpica/tbutils.c @@ -68,8 +68,6 @@ acpi_tb_get_root_table_entry(u8 *table_entry, u32 table_entry_size); acpi_status acpi_tb_initialize_facs(void) { - struct acpi_table_facs *facs32; - struct acpi_table_facs *facs64; /* If Hardware Reduced flag is set, there is no FACS */ @@ -81,18 +79,21 @@ acpi_status acpi_tb_initialize_facs(void) (void)acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS, ACPI_CAST_INDIRECT_PTR(struct acpi_table_header, - &facs32)); + &acpi_gbl_facs32)); (void)acpi_get_table_by_index(ACPI_TABLE_INDEX_X_FACS, ACPI_CAST_INDIRECT_PTR(struct acpi_table_header, - &facs64)); + &acpi_gbl_facs64)); - if (acpi_gbl_use32_bit_facs_addresses) { - acpi_gbl_FACS = facs32 ? facs32 : facs64; - } else { - acpi_gbl_FACS = facs64 ? facs64 : facs32; + if (acpi_gbl_facs64 + && (!acpi_gbl_facs32 || !acpi_gbl_use32_bit_facs_addresses)) { + acpi_gbl_FACS = acpi_gbl_facs64; + } else if (acpi_gbl_facs32) { + acpi_gbl_FACS = acpi_gbl_facs32; } + /* If there is no FACS, just continue. There was already an error msg */ + return (AE_OK); } #endif /* !ACPI_REDUCED_HARDWARE */ |