53 	int err = 0, i;  in verify_eraseblock()  local
68 		err = mtdtest_read(mtd, addr0, bufsize, twopages);  in verify_eraseblock()
69 		if (err)  in verify_eraseblock()
70 			return err;  in verify_eraseblock()
71 		err = mtdtest_read(mtd, addrn - bufsize, bufsize, twopages);  in verify_eraseblock()
72 		if (err)  in verify_eraseblock()
73 			return err;  in verify_eraseblock()
75 		err = mtdtest_read(mtd, addr, bufsize, twopages);  in verify_eraseblock()
76 		if (err)  in verify_eraseblock()
89 		err = mtdtest_read(mtd, addr0, bufsize, twopages);  in verify_eraseblock()
90 		if (err)  in verify_eraseblock()
91 			return err;  in verify_eraseblock()
92 		err = mtdtest_read(mtd, addrn - bufsize, bufsize, twopages);  in verify_eraseblock()
93 		if (err)  in verify_eraseblock()
94 			return err;  in verify_eraseblock()
96 		err = mtdtest_read(mtd, addr, bufsize, twopages);  in verify_eraseblock()
97 		if (err)  in verify_eraseblock()
98 			return err;  in verify_eraseblock()
108 	return err;  in verify_eraseblock()
113 	int err = 0, i;  in crosstest()  local
135 	err = mtdtest_read(mtd, addr, pgsize, pp1);  in crosstest()
136 	if (err) {  in crosstest()
138 		return err;  in crosstest()
143 	err = mtdtest_read(mtd, addr, pgsize, pp1);  in crosstest()
144 	if (err) {  in crosstest()
146 		return err;  in crosstest()
152 	err = mtdtest_read(mtd, addr, pgsize, pp2);  in crosstest()
153 	if (err) {  in crosstest()
155 		return err;  in crosstest()
161 	err = mtdtest_read(mtd, addr, pgsize, pp3);  in crosstest()
162 	if (err) {  in crosstest()
164 		return err;  in crosstest()
170 	err = mtdtest_read(mtd, addr, pgsize, pp4);  in crosstest()
171 	if (err) {  in crosstest()
173 		return err;  in crosstest()
182 	} else if (!err)  in crosstest()
185 	return err;  in crosstest()
190 	int err = 0, i, ebnum, ebnum2;  in erasecrosstest()  local
208 	err = mtdtest_erase_eraseblock(mtd, ebnum);  in erasecrosstest()
209 	if (err)  in erasecrosstest()
210 		return err;  in erasecrosstest()
215 	err = mtdtest_write(mtd, addr0, pgsize, writebuf);  in erasecrosstest()
216 	if (err)  in erasecrosstest()
217 		return err;  in erasecrosstest()
221 	err = mtdtest_read(mtd, addr0, pgsize, readbuf);  in erasecrosstest()
222 	if (err)  in erasecrosstest()
223 		return err;  in erasecrosstest()
233 	err = mtdtest_erase_eraseblock(mtd, ebnum);  in erasecrosstest()
234 	if (err)  in erasecrosstest()
235 		return err;  in erasecrosstest()
240 	err = mtdtest_write(mtd, addr0, pgsize, writebuf);  in erasecrosstest()
241 	if (err)  in erasecrosstest()
242 		return err;  in erasecrosstest()
245 	err = mtdtest_erase_eraseblock(mtd, ebnum2);  in erasecrosstest()
246 	if (err)  in erasecrosstest()
247 		return err;  in erasecrosstest()
251 	err = mtdtest_read(mtd, addr0, pgsize, readbuf);  in erasecrosstest()
252 	if (err)  in erasecrosstest()
253 		return err;  in erasecrosstest()
262 	if (!err)  in erasecrosstest()
264 	return err;  in erasecrosstest()
269 	int err = 0, i, ebnum, ok = 1;  in erasetest()  local
282 	err = mtdtest_erase_eraseblock(mtd, ebnum);  in erasetest()
283 	if (err)  in erasetest()
284 		return err;  in erasetest()
288 	err = mtdtest_write(mtd, addr0, pgsize, writebuf);  in erasetest()
289 	if (err)  in erasetest()
290 		return err;  in erasetest()
293 	err = mtdtest_erase_eraseblock(mtd, ebnum);  in erasetest()
294 	if (err)  in erasetest()
295 		return err;  in erasetest()
298 	err = mtdtest_read(mtd, addr0, pgsize, twopages);  in erasetest()
299 	if (err)  in erasetest()
300 		return err;  in erasetest()
313 	if (ok && !err)  in erasetest()
316 	return err;  in erasetest()
321 	int err = 0;  in mtd_pagetest_init()  local
338 		err = PTR_ERR(mtd);  in mtd_pagetest_init()
340 		return err;  in mtd_pagetest_init()
360 	err = -ENOMEM;  in mtd_pagetest_init()
375 	err = mtdtest_scan_for_bad_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_pagetest_init()
376 	if (err)  in mtd_pagetest_init()
381 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_pagetest_init()
382 	if (err)  in mtd_pagetest_init()
392 		err = write_eraseblock(i);  in mtd_pagetest_init()
393 		if (err)  in mtd_pagetest_init()
398 		err = mtdtest_relax();  in mtd_pagetest_init()
399 		if (err)  in mtd_pagetest_init()
410 		err = verify_eraseblock(i);  in mtd_pagetest_init()
411 		if (err)  in mtd_pagetest_init()
416 		err = mtdtest_relax();  in mtd_pagetest_init()
417 		if (err)  in mtd_pagetest_init()
422 	err = crosstest();  in mtd_pagetest_init()
423 	if (err)  in mtd_pagetest_init()
427 		err = erasecrosstest();  in mtd_pagetest_init()
428 		if (err)  in mtd_pagetest_init()
434 	err = erasetest();  in mtd_pagetest_init()
435 	if (err)  in mtd_pagetest_init()
446 	if (err)  in mtd_pagetest_init()
447 		pr_info("error %d occurred\n", err);  in mtd_pagetest_init()
449 	return err;  in mtd_pagetest_init()