diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/executer/exconfig.c | 5 | ||||
| -rw-r--r-- | drivers/acpi/tables/tbfind.c | 32 |
2 files changed, 24 insertions, 13 deletions
diff --git a/drivers/acpi/executer/exconfig.c b/drivers/acpi/executer/exconfig.c index 52b1e95837fa..ed92fb5a1d2b 100644 --- a/drivers/acpi/executer/exconfig.c +++ b/drivers/acpi/executer/exconfig.c @@ -236,7 +236,7 @@ acpi_ex_load_table_op(struct acpi_walk_state *walk_state, status = acpi_get_table_by_index(table_index, &table); if (ACPI_SUCCESS(status)) { ACPI_INFO((AE_INFO, - "Dynamic OEM Table Load - [%4.4s] OemId [%6.6s] OemTableId [%8.8s]", + "Dynamic OEM Table Load - [%.4s] OemId [%.6s] OemTableId [%.8s]", table->signature, table->oem_id, table->oem_table_id)); } @@ -472,8 +472,5 @@ acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle) acpi_tb_set_table_loaded_flag(table_index, FALSE); - /* Delete the table descriptor (ddb_handle) */ - - acpi_ut_remove_reference(table_desc); return_ACPI_STATUS(AE_OK); } diff --git a/drivers/acpi/tables/tbfind.c b/drivers/acpi/tables/tbfind.c index 058c064948e1..772ca41d840b 100644 --- a/drivers/acpi/tables/tbfind.c +++ b/drivers/acpi/tables/tbfind.c @@ -70,12 +70,22 @@ acpi_tb_find_table(char *signature, { acpi_native_uint i; acpi_status status; + struct acpi_table_header header; ACPI_FUNCTION_TRACE(tb_find_table); + /* Normalize the input strings */ + + ACPI_MEMSET(&header, 0, sizeof(struct acpi_table_header)); + ACPI_STRNCPY(header.signature, signature, ACPI_NAME_SIZE); + ACPI_STRNCPY(header.oem_id, oem_id, ACPI_OEM_ID_SIZE); + ACPI_STRNCPY(header.oem_table_id, oem_table_id, ACPI_OEM_TABLE_ID_SIZE); + + /* Search for the table */ + for (i = 0; i < acpi_gbl_root_table_list.count; ++i) { if (ACPI_MEMCMP(&(acpi_gbl_root_table_list.tables[i].signature), - signature, ACPI_NAME_SIZE)) { + header.signature, ACPI_NAME_SIZE)) { /* Not the requested table */ @@ -104,20 +114,24 @@ acpi_tb_find_table(char *signature, if (!ACPI_MEMCMP (acpi_gbl_root_table_list.tables[i].pointer->signature, - signature, ACPI_NAME_SIZE) && (!oem_id[0] - || - !ACPI_MEMCMP - (acpi_gbl_root_table_list. - tables[i].pointer->oem_id, - oem_id, ACPI_OEM_ID_SIZE)) + header.signature, ACPI_NAME_SIZE) && (!oem_id[0] + || + !ACPI_MEMCMP + (acpi_gbl_root_table_list. + tables[i].pointer-> + oem_id, + header.oem_id, + ACPI_OEM_ID_SIZE)) && (!oem_table_id[0] || !ACPI_MEMCMP(acpi_gbl_root_table_list.tables[i]. - pointer->oem_table_id, oem_table_id, + pointer->oem_table_id, + header.oem_table_id, ACPI_OEM_TABLE_ID_SIZE))) { *table_index = i; ACPI_DEBUG_PRINT((ACPI_DB_TABLES, - "Found table [%4.4s]\n", signature)); + "Found table [%4.4s]\n", + header.signature)); return_ACPI_STATUS(AE_OK); } } |