diff options
Diffstat (limited to 'drivers/acpi/acpica/tbutils.c')
| -rw-r--r-- | drivers/acpi/acpica/tbutils.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/acpi/acpica/tbutils.c b/drivers/acpi/acpica/tbutils.c index e1638ad..801d196 100644 --- a/drivers/acpi/acpica/tbutils.c +++ b/drivers/acpi/acpica/tbutils.c @@ -474,12 +474,19 @@ acpi_status __init acpi_tb_parse_root_table(acpi_physical_address rsdp_address) /* Get the table physical address (32-bit for RSDT, 64-bit for XSDT) */ - status = - acpi_tb_install_standard_table(acpi_tb_get_root_table_entry - (table_entry, - table_entry_size), - ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL, - FALSE, TRUE, &table_index); + address = + acpi_tb_get_root_table_entry(table_entry, table_entry_size); + + /* Skip NULL entries in RSDT/XSDT */ + + if (!address) { + goto next_table; + } + + status = acpi_tb_install_standard_table(address, + ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL, + FALSE, TRUE, + &table_index); if (ACPI_SUCCESS(status) && ACPI_COMPARE_NAME(&acpi_gbl_root_table_list. @@ -488,6 +495,8 @@ acpi_status __init acpi_tb_parse_root_table(acpi_physical_address rsdp_address) acpi_tb_parse_fadt(table_index); } +next_table: + table_entry += table_entry_size; } |
