scsi: target: remove target_find_device

target_find_device is no longer used, so remove it.
Signed-off-by: NMike Christie <mchristi@redhat.com>
Tested-by: NXiubo Li <xiubli@redhat.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>

drivers/target/target_core_device.c

@@ -879,30 +879,6 @@ sector_t target_to_linux_sector(struct se_device *dev, sector_t lb)
 }
 EXPORT_SYMBOL(target_to_linux_sector);
 
-/**
- * target_find_device - find a se_device by its dev_index
- * @id: dev_index
- * @do_depend: true if caller needs target_depend_item to be done
- *
- * If do_depend is true, the caller must do a target_undepend_item
- * when finished using the device.
- *
- * If do_depend is false, the caller must be called in a configfs
- * callback or during removal.
- */
-struct se_device *target_find_device(int id, bool do_depend)
-{
-	struct se_device *dev;
-
-	mutex_lock(&device_mutex);
-	dev = idr_find(&devices_idr, id);
-	if (dev && do_depend && target_depend_item(&dev->dev_group.cg_item))
-		dev = NULL;
-	mutex_unlock(&device_mutex);
-	return dev;
-}
-EXPORT_SYMBOL(target_find_device);
-
 struct devices_idr_iter {
 	int (*fn)(struct se_device *dev, void *data);
 	void *data;

include/target/target_core_backend.h

@@ -106,8 +106,6 @@ bool	target_lun_is_rdonly(struct se_cmd *);
 sense_reason_t passthrough_parse_cdb(struct se_cmd *cmd,
 	sense_reason_t (*exec_cmd)(struct se_cmd *cmd));
 
-struct	se_device *target_find_device(int id, bool do_depend);
-
 bool target_sense_desc_format(struct se_device *dev);
 sector_t target_to_linux_sector(struct se_device *dev, sector_t lb);
 bool target_configure_unmap_from_queue(struct se_dev_attrib *attrib,