1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/char/tpm/tpm_bios.c b/drivers/char/tpm/tpm_bios.c
index a611972024e6..7fca5f470beb 100644
--- a/drivers/char/tpm/tpm_bios.c
+++ b/drivers/char/tpm/tpm_bios.c
@@ -372,10 +372,8 @@ static int read_log(struct tpm_bios_log *log)
         }
 
         /* Find TCPA entry in RSDT (ACPI_LOGICAL_ADDRESSING) */
-        status = acpi_get_firmware_table(ACPI_TCPA_SIG, 1,
-                                         ACPI_LOGICAL_ADDRESSING,
-                                         (struct acpi_table_header **)
-                                         &buff);
+        status = acpi_get_table(ACPI_SIG_TCPA, 1,
+                                (struct acpi_table_header **)&buff);
 
         if (ACPI_FAILURE(status)) {
                 printk(KERN_ERR "%s: ERROR - Could not get TCPA table\n",
@@ -409,7 +407,7 @@ static int read_log(struct tpm_bios_log *log)
 
         log->bios_event_log_end = log->bios_event_log + len;
 
-        acpi_os_map_memory(start, len, (void *) &virt);
+        virt = acpi_os_map_memory(start, len);
 
         memcpy(log->bios_event_log, virt, len);