56 	int err;  in multiblock_erase()  local
65 	err = mtd_erase(mtd, &ei);  in multiblock_erase()
66 	if (err) {  in multiblock_erase()
68 		       err, ebnum, blocks);  in multiblock_erase()
69 		return err;  in multiblock_erase()
90 	int i, err = 0;  in write_eraseblock_by_page()  local
95 		err = mtdtest_write(mtd, addr, pgsize, buf);  in write_eraseblock_by_page()
96 		if (err)  in write_eraseblock_by_page()
102 	return err;  in write_eraseblock_by_page()
108 	int i, n = pgcnt / 2, err = 0;  in write_eraseblock_by_2pages()  local
113 		err = mtdtest_write(mtd, addr, sz, buf);  in write_eraseblock_by_2pages()
114 		if (err)  in write_eraseblock_by_2pages()
115 			return err;  in write_eraseblock_by_2pages()
120 		err = mtdtest_write(mtd, addr, pgsize, buf);  in write_eraseblock_by_2pages()
122 	return err;  in write_eraseblock_by_2pages()
134 	int i, err = 0;  in read_eraseblock_by_page()  local
139 		err = mtdtest_read(mtd, addr, pgsize, buf);  in read_eraseblock_by_page()
140 		if (err)  in read_eraseblock_by_page()
146 	return err;  in read_eraseblock_by_page()
152 	int i, n = pgcnt / 2, err = 0;  in read_eraseblock_by_2pages()  local
157 		err = mtdtest_read(mtd, addr, sz, buf);  in read_eraseblock_by_2pages()
158 		if (err)  in read_eraseblock_by_2pages()
159 			return err;  in read_eraseblock_by_2pages()
164 		err = mtdtest_read(mtd, addr, pgsize, buf);  in read_eraseblock_by_2pages()
166 	return err;  in read_eraseblock_by_2pages()
195 	int err, i, blocks, j, k;  in mtd_speedtest_init()  local
215 		err = PTR_ERR(mtd);  in mtd_speedtest_init()
217 		return err;  in mtd_speedtest_init()
241 	err = -ENOMEM;  in mtd_speedtest_init()
251 	err = mtdtest_scan_for_bad_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_speedtest_init()
252 	if (err)  in mtd_speedtest_init()
259 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_speedtest_init()
260 	if (err)  in mtd_speedtest_init()
269 		err = write_eraseblock(i);  in mtd_speedtest_init()
270 		if (err)  in mtd_speedtest_init()
273 		err = mtdtest_relax();  in mtd_speedtest_init()
274 		if (err)  in mtd_speedtest_init()
287 		err = read_eraseblock(i);  in mtd_speedtest_init()
288 		if (err)  in mtd_speedtest_init()
291 		err = mtdtest_relax();  in mtd_speedtest_init()
292 		if (err)  in mtd_speedtest_init()
299 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_speedtest_init()
300 	if (err)  in mtd_speedtest_init()
309 		err = write_eraseblock_by_page(i);  in mtd_speedtest_init()
310 		if (err)  in mtd_speedtest_init()
313 		err = mtdtest_relax();  in mtd_speedtest_init()
314 		if (err)  in mtd_speedtest_init()
327 		err = read_eraseblock_by_page(i);  in mtd_speedtest_init()
328 		if (err)  in mtd_speedtest_init()
331 		err = mtdtest_relax();  in mtd_speedtest_init()
332 		if (err)  in mtd_speedtest_init()
339 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_speedtest_init()
340 	if (err)  in mtd_speedtest_init()
349 		err = write_eraseblock_by_2pages(i);  in mtd_speedtest_init()
350 		if (err)  in mtd_speedtest_init()
353 		err = mtdtest_relax();  in mtd_speedtest_init()
354 		if (err)  in mtd_speedtest_init()
367 		err = read_eraseblock_by_2pages(i);  in mtd_speedtest_init()
368 		if (err)  in mtd_speedtest_init()
371 		err = mtdtest_relax();  in mtd_speedtest_init()
372 		if (err)  in mtd_speedtest_init()
382 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_speedtest_init()
383 	if (err)  in mtd_speedtest_init()
403 			err = multiblock_erase(i, j);  in mtd_speedtest_init()
404 			if (err)  in mtd_speedtest_init()
407 			err = mtdtest_relax();  in mtd_speedtest_init()
408 			if (err)  in mtd_speedtest_init()
423 	if (err)  in mtd_speedtest_init()
424 		pr_info("error %d occurred\n", err);  in mtd_speedtest_init()
426 	return err;  in mtd_speedtest_init()