45 	int err;  in multiblock_erase()  local
53 	err = mtd_erase(mtd, &ei);  in multiblock_erase()
54 	if (err) {  in multiblock_erase()
56 		       err, ebnum, blocks);  in multiblock_erase()
57 		return err;  in multiblock_erase()
72 	int i, err = 0;  in write_eraseblock_by_page()  local
77 		err = mtdtest_write(mtd, addr, pgsize, buf);  in write_eraseblock_by_page()
78 		if (err)  in write_eraseblock_by_page()
84 	return err;  in write_eraseblock_by_page()
90 	int i, n = pgcnt / 2, err = 0;  in write_eraseblock_by_2pages()  local
95 		err = mtdtest_write(mtd, addr, sz, buf);  in write_eraseblock_by_2pages()
96 		if (err)  in write_eraseblock_by_2pages()
97 			return err;  in write_eraseblock_by_2pages()
102 		err = mtdtest_write(mtd, addr, pgsize, buf);  in write_eraseblock_by_2pages()
104 	return err;  in write_eraseblock_by_2pages()
116 	int i, err = 0;  in read_eraseblock_by_page()  local
121 		err = mtdtest_read(mtd, addr, pgsize, buf);  in read_eraseblock_by_page()
122 		if (err)  in read_eraseblock_by_page()
128 	return err;  in read_eraseblock_by_page()
134 	int i, n = pgcnt / 2, err = 0;  in read_eraseblock_by_2pages()  local
139 		err = mtdtest_read(mtd, addr, sz, buf);  in read_eraseblock_by_2pages()
140 		if (err)  in read_eraseblock_by_2pages()
141 			return err;  in read_eraseblock_by_2pages()
146 		err = mtdtest_read(mtd, addr, pgsize, buf);  in read_eraseblock_by_2pages()
148 	return err;  in read_eraseblock_by_2pages()
175 	int err, i, blocks, j, k;  in mtd_speedtest_init()  local
195 		err = PTR_ERR(mtd);  in mtd_speedtest_init()
197 		return err;  in mtd_speedtest_init()
221 	err = -ENOMEM;  in mtd_speedtest_init()
231 	err = mtdtest_scan_for_bad_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_speedtest_init()
232 	if (err)  in mtd_speedtest_init()
239 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_speedtest_init()
240 	if (err)  in mtd_speedtest_init()
249 		err = write_eraseblock(i);  in mtd_speedtest_init()
250 		if (err)  in mtd_speedtest_init()
253 		err = mtdtest_relax();  in mtd_speedtest_init()
254 		if (err)  in mtd_speedtest_init()
267 		err = read_eraseblock(i);  in mtd_speedtest_init()
268 		if (err)  in mtd_speedtest_init()
271 		err = mtdtest_relax();  in mtd_speedtest_init()
272 		if (err)  in mtd_speedtest_init()
279 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_speedtest_init()
280 	if (err)  in mtd_speedtest_init()
289 		err = write_eraseblock_by_page(i);  in mtd_speedtest_init()
290 		if (err)  in mtd_speedtest_init()
293 		err = mtdtest_relax();  in mtd_speedtest_init()
294 		if (err)  in mtd_speedtest_init()
307 		err = read_eraseblock_by_page(i);  in mtd_speedtest_init()
308 		if (err)  in mtd_speedtest_init()
311 		err = mtdtest_relax();  in mtd_speedtest_init()
312 		if (err)  in mtd_speedtest_init()
319 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_speedtest_init()
320 	if (err)  in mtd_speedtest_init()
329 		err = write_eraseblock_by_2pages(i);  in mtd_speedtest_init()
330 		if (err)  in mtd_speedtest_init()
333 		err = mtdtest_relax();  in mtd_speedtest_init()
334 		if (err)  in mtd_speedtest_init()
347 		err = read_eraseblock_by_2pages(i);  in mtd_speedtest_init()
348 		if (err)  in mtd_speedtest_init()
351 		err = mtdtest_relax();  in mtd_speedtest_init()
352 		if (err)  in mtd_speedtest_init()
362 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_speedtest_init()
363 	if (err)  in mtd_speedtest_init()
383 			err = multiblock_erase(i, j);  in mtd_speedtest_init()
384 			if (err)  in mtd_speedtest_init()
387 			err = mtdtest_relax();  in mtd_speedtest_init()
388 			if (err)  in mtd_speedtest_init()
403 	if (err)  in mtd_speedtest_init()
404 		pr_info("error %d occurred\n", err);  in mtd_speedtest_init()
406 	return err;  in mtd_speedtest_init()