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path: root/drivers/acpi/tables/tbrsdt.c
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Diffstat (limited to 'drivers/acpi/tables/tbrsdt.c')
-rw-r--r--drivers/acpi/tables/tbrsdt.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/acpi/tables/tbrsdt.c b/drivers/acpi/tables/tbrsdt.c
index 9e0ebe625ed..9e226438a3f 100644
--- a/drivers/acpi/tables/tbrsdt.c
+++ b/drivers/acpi/tables/tbrsdt.c
@@ -64,7 +64,7 @@ acpi_status acpi_tb_verify_rsdp(struct acpi_pointer *address)
acpi_status status;
struct rsdp_descriptor *rsdp;
- ACPI_FUNCTION_TRACE("tb_verify_rsdp");
+ ACPI_FUNCTION_TRACE(tb_verify_rsdp);
switch (address->pointer_type) {
case ACPI_LOGICAL_POINTER:
@@ -103,7 +103,7 @@ acpi_status acpi_tb_verify_rsdp(struct acpi_pointer *address)
/* Save the table pointers and allocation info */
- status = acpi_tb_init_table_descriptor(ACPI_TABLE_RSDP, &table_info);
+ status = acpi_tb_init_table_descriptor(ACPI_TABLE_ID_RSDP, &table_info);
if (ACPI_FAILURE(status)) {
goto cleanup;
}
@@ -174,22 +174,19 @@ void acpi_tb_get_rsdt_address(struct acpi_pointer *out_address)
acpi_status acpi_tb_validate_rsdt(struct acpi_table_header *table_ptr)
{
- int no_match;
+ char *signature;
ACPI_FUNCTION_ENTRY();
- /*
- * Search for appropriate signature, RSDT or XSDT
- */
+ /* Search for appropriate signature, RSDT or XSDT */
+
if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
- no_match = ACPI_STRNCMP((char *)table_ptr, RSDT_SIG,
- sizeof(RSDT_SIG) - 1);
+ signature = RSDT_SIG;
} else {
- no_match = ACPI_STRNCMP((char *)table_ptr, XSDT_SIG,
- sizeof(XSDT_SIG) - 1);
+ signature = XSDT_SIG;
}
- if (no_match) {
+ if (!ACPI_COMPARE_NAME(table_ptr->signature, signature)) {
/* Invalid RSDT or XSDT signature */
@@ -235,13 +232,13 @@ acpi_status acpi_tb_get_table_rsdt(void)
acpi_status status;
struct acpi_pointer address;
- ACPI_FUNCTION_TRACE("tb_get_table_rsdt");
+ ACPI_FUNCTION_TRACE(tb_get_table_rsdt);
/* Get the RSDT/XSDT via the RSDP */
acpi_tb_get_rsdt_address(&address);
- table_info.type = ACPI_TABLE_XSDT;
+ table_info.type = ACPI_TABLE_ID_XSDT;
status = acpi_tb_get_table(&address, &table_info);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
@@ -275,7 +272,7 @@ acpi_status acpi_tb_get_table_rsdt(void)
/* Save the table pointers and allocation info */
- status = acpi_tb_init_table_descriptor(ACPI_TABLE_XSDT, &table_info);
+ status = acpi_tb_init_table_descriptor(ACPI_TABLE_ID_XSDT, &table_info);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}