5 files changed, 4 insertions, 12 deletions

diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 2e0cf568a9c1..93d14daf0994 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -1105,7 +1105,6 @@ int fc_eh_abort(struct scsi_cmnd *);
 int fc_eh_device_reset(struct scsi_cmnd *);
 int fc_eh_host_reset(struct scsi_cmnd *);
 int fc_slave_alloc(struct scsi_device *);
-int fc_change_queue_depth(struct scsi_device *, int qdepth, int reason);
 
 /*
  * ELS/CT interface
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 728c9ad9feb0..4d1c46aac331 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -378,8 +378,6 @@ struct iscsi_host {
 /*
  * scsi host template
  */
-extern int iscsi_change_queue_depth(struct scsi_device *sdev, int depth,
-                                    int reason);
 extern int iscsi_eh_abort(struct scsi_cmnd *sc);
 extern int iscsi_eh_recover_target(struct scsi_cmnd *sc);
 extern int iscsi_eh_session_reset(struct scsi_cmnd *sc);
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index ef7872c20da9..1f8b33ec612f 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -704,8 +704,7 @@ int sas_queue_up(struct sas_task *task);
 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,
-                                  int reason);
+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 *,
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 0aeaa003c3c1..6364e23454dd 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -380,7 +380,7 @@ extern struct scsi_device *__scsi_iterate_devices(struct Scsi_Host *,
 #define __shost_for_each_device(sdev, shost) \
         list_for_each_entry((sdev), &((shost)->__devices), siblings)
 
-extern void scsi_adjust_queue_depth(struct scsi_device *, int);
+extern int scsi_change_queue_depth(struct scsi_device *, int);
 extern int scsi_track_queue_full(struct scsi_device *, int);
 
 extern int scsi_set_medium_removal(struct scsi_device *, char);
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index a0b13a5cd25e..c8a462ef9a4e 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -46,10 +46,6 @@ struct blk_queue_tags;
 #define DISABLE_CLUSTERING 0
 #define ENABLE_CLUSTERING 1
 
-enum {
-        SCSI_QDEPTH_DEFAULT,    /* default requested change, e.g. from sysfs */
-};
-
 struct scsi_host_template {
         struct module *module;
         const char *name;
@@ -193,7 +189,7 @@ struct scsi_host_template {
          * Things currently recommended to be handled at this time include:
          *
          * 1.  Setting the device queue depth.  Proper setting of this is
-         *     described in the comments for scsi_adjust_queue_depth.
+         *     described in the comments for scsi_change_queue_depth.
          * 2.  Determining if the device supports the various synchronous
          *     negotiation protocols.  The device struct will already have
          *     responded to INQUIRY and the results of the standard items
@@ -279,7 +275,7 @@ struct scsi_host_template {
          *
          * Status: OPTIONAL
          */
-        int (* change_queue_depth)(struct scsi_device *, int, int);
+        int (* change_queue_depth)(struct scsi_device *, int);
 
         /*
          * Fill in this function to allow the changing of tag types