scsi: mark scsi_setup_blk_pc_cmnd static

Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NMartin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: NHannes Reinecke <hare@suse.de>

drivers/scsi/scsi_lib.c

@@ -1047,7 +1047,7 @@ static struct scsi_cmnd *scsi_get_cmd_from_req(struct scsi_device *sdev,
 	return cmd;
 }
 
-int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req)
+static int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req)
 {
 	struct scsi_cmnd *cmd = req->special;
 
@@ -1072,7 +1072,6 @@ int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req)
 	cmd->allowed = req->retries;
 	return BLKPREP_OK;
 }
-EXPORT_SYMBOL(scsi_setup_blk_pc_cmnd);
 
 /*
  * Setup a REQ_TYPE_FS command.  These are simple request from filesystems

include/scsi/scsi_driver.h

@@ -29,6 +29,4 @@ extern int scsi_register_interface(struct class_interface *);
 #define scsi_unregister_interface(intf) \
 	class_interface_unregister(intf)
 
-int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req);
-
 #endif /* _SCSI_SCSI_DRIVER_H */