35 static struct mtd_info *mtd;  variable
69 	loff_t addr = ebnum * mtd->erasesize;  in erase_eraseblock()
72 	ei.mtd  = mtd;  in erase_eraseblock()
74 	ei.len  = mtd->erasesize;  in erase_eraseblock()
76 	err = mtd->erase(mtd, &ei);  in erase_eraseblock()
111 	loff_t addr = ebnum * mtd->erasesize;  in write_eraseblock()
113 	err = mtd->write(mtd, addr, mtd->erasesize, &written, iobuf);  in write_eraseblock()
114 	if (err || written != mtd->erasesize) {  in write_eraseblock()
127 	loff_t addr = ebnum * mtd->erasesize;  in write_eraseblock_by_page()
131 		err = mtd->write(mtd, addr, pgsize, &written, buf);  in write_eraseblock_by_page()
150 	loff_t addr = ebnum * mtd->erasesize;  in write_eraseblock_by_2pages()
154 		err = mtd->write(mtd, addr, sz, &written, buf);  in write_eraseblock_by_2pages()
166 		err = mtd->write(mtd, addr, pgsize, &written, buf);  in write_eraseblock_by_2pages()
182 	loff_t addr = ebnum * mtd->erasesize;  in read_eraseblock()
184 	err = mtd->read(mtd, addr, mtd->erasesize, &read, iobuf);  in read_eraseblock()
188 	if (err || read != mtd->erasesize) {  in read_eraseblock()
201 	loff_t addr = ebnum * mtd->erasesize;  in read_eraseblock_by_page()
205 		err = mtd->read(mtd, addr, pgsize, &read, buf);  in read_eraseblock_by_page()
227 	loff_t addr = ebnum * mtd->erasesize;  in read_eraseblock_by_2pages()
231 		err = mtd->read(mtd, addr, sz, &read, buf);  in read_eraseblock_by_2pages()
246 		err = mtd->read(mtd, addr, pgsize, &read, buf);  in read_eraseblock_by_2pages()
263 	loff_t addr = ebnum * mtd->erasesize;  in is_block_bad()
266 	ret = mtd->block_isbad(mtd, addr);  in is_block_bad()
288 	k = goodebcnt * mtd->erasesize / 1024;  in calc_speed()
326 	mtd = get_mtd_device(NULL, dev);  in mtd_speedtest_init()
327 	if (IS_ERR(mtd)) {  in mtd_speedtest_init()
328 		err = PTR_ERR(mtd);  in mtd_speedtest_init()
333 	if (mtd->writesize == 1) {  in mtd_speedtest_init()
338 		pgsize = mtd->writesize;  in mtd_speedtest_init()
340 	tmp = mtd->size;  in mtd_speedtest_init()
341 	do_div(tmp, mtd->erasesize);  in mtd_speedtest_init()
343 	pgcnt = mtd->erasesize / mtd->writesize;  in mtd_speedtest_init()
348 	       (unsigned long long)mtd->size, mtd->erasesize,  in mtd_speedtest_init()
349 	       pgsize, ebcnt, pgcnt, mtd->oobsize);  in mtd_speedtest_init()
352 	iobuf = kmalloc(mtd->erasesize, GFP_KERNEL);  in mtd_speedtest_init()
359 	set_random_data(iobuf, mtd->erasesize);  in mtd_speedtest_init()
486 	put_mtd_device(mtd);  in mtd_speedtest_init()