59 	int err = 0;  in write_eraseblock()  local
63 	err = mtd_write(mtd, addr, subpgsize, &written, writebuf);  in write_eraseblock()
64 	if (unlikely(err || written != subpgsize)) {  in write_eraseblock()
71 		return err ? err : -1;  in write_eraseblock()
77 	err = mtd_write(mtd, addr, subpgsize, &written, writebuf);  in write_eraseblock()
78 	if (unlikely(err || written != subpgsize)) {  in write_eraseblock()
85 		return err ? err : -1;  in write_eraseblock()
88 	return err;  in write_eraseblock()
94 	int err = 0, k;  in write_eraseblock2()  local
101 		err = mtd_write(mtd, addr, subpgsize * k, &written, writebuf);  in write_eraseblock2()
102 		if (unlikely(err || written != subpgsize * k)) {  in write_eraseblock2()
111 			return err ? err : -1;  in write_eraseblock2()
116 	return err;  in write_eraseblock2()
133 	int err = 0;  in verify_eraseblock()  local
138 	err = mtd_read(mtd, addr, subpgsize, &read, readbuf);  in verify_eraseblock()
139 	if (unlikely(err || read != subpgsize)) {  in verify_eraseblock()
140 		if (mtd_is_bitflip(err) && read == subpgsize) {  in verify_eraseblock()
143 			err = 0;  in verify_eraseblock()
147 			return err ? err : -1;  in verify_eraseblock()
165 	err = mtd_read(mtd, addr, subpgsize, &read, readbuf);  in verify_eraseblock()
166 	if (unlikely(err || read != subpgsize)) {  in verify_eraseblock()
167 		if (mtd_is_bitflip(err) && read == subpgsize) {  in verify_eraseblock()
170 			err = 0;  in verify_eraseblock()
174 			return err ? err : -1;  in verify_eraseblock()
188 	return err;  in verify_eraseblock()
194 	int err = 0, k;  in verify_eraseblock2()  local
202 		err = mtd_read(mtd, addr, subpgsize * k, &read, readbuf);  in verify_eraseblock2()
203 		if (unlikely(err || read != subpgsize * k)) {  in verify_eraseblock2()
204 			if (mtd_is_bitflip(err) && read == subpgsize * k) {  in verify_eraseblock2()
207 				err = 0;  in verify_eraseblock2()
211 				return err ? err : -1;  in verify_eraseblock2()
222 	return err;  in verify_eraseblock2()
229 	int err = 0;  in verify_eraseblock_ff()  local
235 		err = mtd_read(mtd, addr, subpgsize, &read, readbuf);  in verify_eraseblock_ff()
236 		if (unlikely(err || read != subpgsize)) {  in verify_eraseblock_ff()
237 			if (mtd_is_bitflip(err) && read == subpgsize) {  in verify_eraseblock_ff()
240 				err = 0;  in verify_eraseblock_ff()
244 				return err ? err : -1;  in verify_eraseblock_ff()
255 	return err;  in verify_eraseblock_ff()
260 	int err;  in verify_all_eraseblocks_ff()  local
267 		err = verify_eraseblock_ff(i);  in verify_all_eraseblocks_ff()
268 		if (err)  in verify_all_eraseblocks_ff()
269 			return err;  in verify_all_eraseblocks_ff()
273 		err = mtdtest_relax();  in verify_all_eraseblocks_ff()
274 		if (err)  in verify_all_eraseblocks_ff()
275 			return err;  in verify_all_eraseblocks_ff()
283 	int err = 0;  in mtd_subpagetest_init()  local
300 		err = PTR_ERR(mtd);  in mtd_subpagetest_init()
302 		return err;  in mtd_subpagetest_init()
322 	err = -ENOMEM;  in mtd_subpagetest_init()
334 	err = mtdtest_scan_for_bad_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_subpagetest_init()
335 	if (err)  in mtd_subpagetest_init()
338 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_subpagetest_init()
339 	if (err)  in mtd_subpagetest_init()
347 		err = write_eraseblock(i);  in mtd_subpagetest_init()
348 		if (unlikely(err))  in mtd_subpagetest_init()
353 		err = mtdtest_relax();  in mtd_subpagetest_init()
354 		if (err)  in mtd_subpagetest_init()
364 		err = verify_eraseblock(i);  in mtd_subpagetest_init()
365 		if (unlikely(err))  in mtd_subpagetest_init()
370 		err = mtdtest_relax();  in mtd_subpagetest_init()
371 		if (err)  in mtd_subpagetest_init()
376 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_subpagetest_init()
377 	if (err)  in mtd_subpagetest_init()
380 	err = verify_all_eraseblocks_ff();  in mtd_subpagetest_init()
381 	if (err)  in mtd_subpagetest_init()
390 		err = write_eraseblock2(i);  in mtd_subpagetest_init()
391 		if (unlikely(err))  in mtd_subpagetest_init()
396 		err = mtdtest_relax();  in mtd_subpagetest_init()
397 		if (err)  in mtd_subpagetest_init()
408 		err = verify_eraseblock2(i);  in mtd_subpagetest_init()
409 		if (unlikely(err))  in mtd_subpagetest_init()
414 		err = mtdtest_relax();  in mtd_subpagetest_init()
415 		if (err)  in mtd_subpagetest_init()
420 	err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);  in mtd_subpagetest_init()
421 	if (err)  in mtd_subpagetest_init()
424 	err = verify_all_eraseblocks_ff();  in mtd_subpagetest_init()
425 	if (err)  in mtd_subpagetest_init()
435 	if (err)  in mtd_subpagetest_init()
436 		pr_info("error %d occurred\n", err);  in mtd_subpagetest_init()
438 	return err;  in mtd_subpagetest_init()