/* Flush the write buffer (never need to write if variable blocksize). */
-static int flush_write_buffer(struct scsi_tape * STp)
+static int st_flush_write_buffer(struct scsi_tape * STp)
 {
        int offset, transfer, blks;
        int result;
                return 0;
        STps = &(STp->ps[STp->partition]);
        if (STps->rw == ST_WRITING)     /* Writing */
-               return flush_write_buffer(STp);
+               return st_flush_write_buffer(STp);
 
        if (STp->block_size == 0)
                return 0;
                return 0;
 
        if (STps->rw == ST_WRITING && !STp->pos_unknown) {
-               result = flush_write_buffer(STp);
+               result = st_flush_write_buffer(STp);
                if (result != 0 && result != (-ENOSPC))
                        goto out;
        }