3 files changed, 0 insertions, 17 deletions

diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 832dcc9f86ec..8280234fba90 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -693,7 +693,6 @@ extern int sas_queuecommand(struct Scsi_Host * ,struct scsi_cmnd *);
 extern int sas_target_alloc(struct scsi_target *);
 extern int sas_slave_configure(struct scsi_device *);
 extern int sas_change_queue_depth(struct scsi_device *, int new_depth);
-extern int sas_change_queue_type(struct scsi_device *, int qt);
 extern int sas_bios_param(struct scsi_device *,
                           struct block_device *,
                           sector_t capacity, int *hsc);
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index c8a462ef9a4e..c2fa8b49cb2e 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -278,19 +278,6 @@ struct scsi_host_template {
         int (* change_queue_depth)(struct scsi_device *, int);
 
         /*
-         * Fill in this function to allow the changing of tag types
-         * (this also allows the enabling/disabling of tag command
-         * queueing).  An error should only be returned if something
-         * went wrong in the driver while trying to set the tag type.
-         * If the driver doesn't support the requested tag type, then
-         * it should set the closest type it does support without
-         * returning an error.  Returns the actual tag type set.
-         *
-         * Status: OPTIONAL
-         */
-        int (* change_queue_type)(struct scsi_device *, int);
-
-        /*
          * This function determines the BIOS parameters for a given
          * harddisk.  These tend to be numbers that are made up by
          * the host adapter.  Parameters:
diff --git a/include/scsi/scsi_tcq.h b/include/scsi/scsi_tcq.h
index fe4a70299419..59578beac053 100644
--- a/include/scsi/scsi_tcq.h
+++ b/include/scsi/scsi_tcq.h
@@ -15,9 +15,6 @@
 
 
 #ifdef CONFIG_BLOCK
-
-int scsi_change_queue_type(struct scsi_device *sdev, int tag_type);
-
 /**
  * scsi_get_tag_type - get the type of tag the device supports
  * @sdev:       the scsi device