174 	int err = 0, lnum, offs, bytes_left;  in gluebi_read()  local
178 	lnum = div_u64_rem(from, mtd->erasesize, &offs);  in gluebi_read()
181 		size_t to_read = mtd->erasesize - offs;  in gluebi_read()
186 		err = ubi_read(gluebi->desc, lnum, buf, offs, to_read);  in gluebi_read()
191 		offs = 0;  in gluebi_read()
214 	int err = 0, lnum, offs, bytes_left;  in gluebi_write()  local
218 	lnum = div_u64_rem(to, mtd->erasesize, &offs);  in gluebi_write()
220 	if (len % mtd->writesize || offs % mtd->writesize)  in gluebi_write()
225 		size_t to_write = mtd->erasesize - offs;  in gluebi_write()
230 		err = ubi_leb_write(gluebi->desc, lnum, buf, offs, to_write);  in gluebi_write()
235 		offs = 0;  in gluebi_write()