156 	int err = 0, lnum, offs, bytes_left;  in gluebi_read()  local
160 	lnum = div_u64_rem(from, mtd->erasesize, &offs);  in gluebi_read()
163 		size_t to_read = mtd->erasesize - offs;  in gluebi_read()
168 		err = ubi_read(gluebi->desc, lnum, buf, offs, to_read);  in gluebi_read()
173 		offs = 0;  in gluebi_read()
196 	int err = 0, lnum, offs, bytes_left;  in gluebi_write()  local
200 	lnum = div_u64_rem(to, mtd->erasesize, &offs);  in gluebi_write()
202 	if (len % mtd->writesize || offs % mtd->writesize)  in gluebi_write()
207 		size_t to_write = mtd->erasesize - offs;  in gluebi_write()
212 		err = ubi_leb_write(gluebi->desc, lnum, buf, offs, to_write);  in gluebi_write()
217 		offs = 0;  in gluebi_write()