diff options
| author | Lv Zheng <lv.zheng@intel.com> | 2012-09-13 20:29:06 +0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2012-09-21 08:35:12 +0400 |
| commit | 2bc198c1527be998850ade8f91ec7d340b67fdf3 (patch) | |
| tree | f3164a231795968c125aa7a4e6f38850462076d9 /drivers/acpi/acpica/tbinstal.c | |
| parent | ca4a03143f6c911189f708a3a3c7eae3dfb8678c (diff) | |
| download | linux-2bc198c1527be998850ade8f91ec7d340b67fdf3.tar.xz | |
ACPICA: Table Manager: Merge duplicate code (root table)
Merge/remove duplicate code in the root table resize functions
One function is external, the other is internal. Lv Zheng,
ACPICA BZ 846:
https://acpica.org/bugzilla/show_bug.cgi?id=846
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/tbinstal.c')
| -rw-r--r-- | drivers/acpi/acpica/tbinstal.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/acpi/acpica/tbinstal.c b/drivers/acpi/acpica/tbinstal.c index 74f97d74db1c..70f9d787c82c 100644 --- a/drivers/acpi/acpica/tbinstal.c +++ b/drivers/acpi/acpica/tbinstal.c @@ -350,6 +350,7 @@ struct acpi_table_header *acpi_tb_table_override(struct acpi_table_header acpi_status acpi_tb_resize_root_table_list(void) { struct acpi_table_desc *tables; + u32 table_count; ACPI_FUNCTION_TRACE(tb_resize_root_table_list); @@ -363,8 +364,13 @@ acpi_status acpi_tb_resize_root_table_list(void) /* Increase the Table Array size */ - tables = ACPI_ALLOCATE_ZEROED(((acpi_size) acpi_gbl_root_table_list. - max_table_count + + if (acpi_gbl_root_table_list.flags & ACPI_ROOT_ORIGIN_ALLOCATED) { + table_count = acpi_gbl_root_table_list.max_table_count; + } else { + table_count = acpi_gbl_root_table_list.current_table_count; + } + + tables = ACPI_ALLOCATE_ZEROED(((acpi_size) table_count + ACPI_ROOT_TABLE_SIZE_INCREMENT) * sizeof(struct acpi_table_desc)); if (!tables) { @@ -377,8 +383,8 @@ acpi_status acpi_tb_resize_root_table_list(void) if (acpi_gbl_root_table_list.tables) { ACPI_MEMCPY(tables, acpi_gbl_root_table_list.tables, - (acpi_size) acpi_gbl_root_table_list. - max_table_count * sizeof(struct acpi_table_desc)); + (acpi_size) table_count * + sizeof(struct acpi_table_desc)); if (acpi_gbl_root_table_list.flags & ACPI_ROOT_ORIGIN_ALLOCATED) { ACPI_FREE(acpi_gbl_root_table_list.tables); @@ -386,9 +392,9 @@ acpi_status acpi_tb_resize_root_table_list(void) } acpi_gbl_root_table_list.tables = tables; - acpi_gbl_root_table_list.max_table_count += - ACPI_ROOT_TABLE_SIZE_INCREMENT; - acpi_gbl_root_table_list.flags |= (u8)ACPI_ROOT_ORIGIN_ALLOCATED; + acpi_gbl_root_table_list.max_table_count = + table_count + ACPI_ROOT_TABLE_SIZE_INCREMENT; + acpi_gbl_root_table_list.flags |= ACPI_ROOT_ORIGIN_ALLOCATED; return_ACPI_STATUS(AE_OK); } |