diff --git a/include/cdio/device.h b/include/cdio/device.h
index 87dfeb6f..d9b90ac4 100644
--- a/include/cdio/device.h
+++ b/include/cdio/device.h
@@ -1,5 +1,5 @@
 /* -*- c -*-
-    $Id: device.h,v 1.13 2005/02/10 01:59:06 rocky Exp $
+    $Id: device.h,v 1.14 2005/02/12 15:27:22 rocky Exp $
 
     Copyright (C) 2005 Rocky Bernstein <rocky@panix.com>
 
@@ -762,8 +762,6 @@ extern "C" {
 
   /*!
     Set the drive speed. 
-
-    @see cdio_get_speed
   */
   driver_return_code_t cdio_set_speed ( const CdIo_t *p_cdio, int i_speed );
 
diff --git a/include/cdio/mmc.h b/include/cdio/mmc.h
index 7bb2aa0e..d0121b72 100644
--- a/include/cdio/mmc.h
+++ b/include/cdio/mmc.h
@@ -1,5 +1,5 @@
 /*
-    $Id: mmc.h,v 1.8 2005/02/12 02:05:02 rocky Exp $
+    $Id: mmc.h,v 1.9 2005/02/12 15:27:22 rocky Exp $
 
     Copyright (C) 2003, 2004, 2005 Rocky Bernstein <rocky@panix.com>
 
@@ -524,13 +524,8 @@ driver_return_code_t mmc_set_blocksize ( const CdIo_t *p_cdio,
 
 /*!
   Set the drive speed. 
-  
-  @return -1 if we had an error. is -2 returned if this is not
-  implemented for the current driver.
-  
-  @see scsi_mmc_get_speed
 */
-int mmc_set_speed( const CdIo_t *p_cdio, int i_speed );
+driver_return_code_t mmc_set_speed( const CdIo_t *p_cdio, int i_speed );
 
 /** For backward compatibility. */
 #define scsi_mmc_get_cmd_len             mmc_get_cmd_len