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-rw-r--r--include/scsi/libsas.h1
-rw-r--r--include/scsi/scsi_host.h13
-rw-r--r--include/scsi/scsi_tcq.h3
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