57 	struct mtd_concat *concat = CONCAT(mtd);  in concat_read()  local
61 	for (i = 0; i < concat->num_subdev; i++) {  in concat_read()
62 		struct mtd_info *subdev = concat->subdev[i];  in concat_read()
109 	struct mtd_concat *concat = CONCAT(mtd);  in concat_panic_write()  local
112 	for (i = 0; i < concat->num_subdev; i++) {  in concat_panic_write()
113 		struct mtd_info *subdev = concat->subdev[i];  in concat_panic_write()
150 	struct mtd_concat *concat = CONCAT(mtd);  in concat_write()  local
154 	for (i = 0; i < concat->num_subdev; i++) {  in concat_write()
155 		struct mtd_info *subdev = concat->subdev[i];  in concat_write()
188 	struct mtd_concat *concat = CONCAT(mtd);  in concat_writev()  local
212 	for (i = 0; i < concat->num_subdev; i++) {  in concat_writev()
213 		struct mtd_info *subdev = concat->subdev[i];  in concat_writev()
262 	struct mtd_concat *concat = CONCAT(mtd);  in concat_read_oob()  local
268 	for (i = 0; i < concat->num_subdev; i++) {  in concat_read_oob()
269 		struct mtd_info *subdev = concat->subdev[i];  in concat_read_oob()
319 	struct mtd_concat *concat = CONCAT(mtd);  in concat_write_oob()  local
328 	for (i = 0; i < concat->num_subdev; i++) {  in concat_write_oob()
329 		struct mtd_info *subdev = concat->subdev[i];  in concat_write_oob()
365 	struct mtd_concat *concat = CONCAT(mtd);  in concat_erase()  local
377 	if (!concat->mtd.numeraseregions) {  in concat_erase()
379 		if (instr->addr & (concat->mtd.erasesize - 1))  in concat_erase()
381 		if (instr->len & (concat->mtd.erasesize - 1))  in concat_erase()
386 		    concat->mtd.eraseregions;  in concat_erase()
391 		for (i = 0; i < concat->mtd.numeraseregions &&  in concat_erase()
406 		for (; i < concat->mtd.numeraseregions &&  in concat_erase()
431 	for (i = 0; i < concat->num_subdev; i++) {  in concat_erase()
432 		subdev = concat->subdev[i];  in concat_erase()
442 	BUG_ON(i >= concat->num_subdev);  in concat_erase()
448 		subdev = concat->subdev[i];	/* get current subdevice */  in concat_erase()
484 	struct mtd_concat *concat = CONCAT(mtd);  in concat_xxlock()  local
487 	for (i = 0; i < concat->num_subdev; i++) {  in concat_xxlock()
488 		struct mtd_info *subdev = concat->subdev[i];  in concat_xxlock()
531 	struct mtd_concat *concat = CONCAT(mtd);  in concat_is_locked()  local
534 	for (i = 0; i < concat->num_subdev; i++) {  in concat_is_locked()
535 		struct mtd_info *subdev = concat->subdev[i];  in concat_is_locked()
553 	struct mtd_concat *concat = CONCAT(mtd);  in concat_sync()  local
556 	for (i = 0; i < concat->num_subdev; i++) {  in concat_sync()
557 		struct mtd_info *subdev = concat->subdev[i];  in concat_sync()
564 	struct mtd_concat *concat = CONCAT(mtd);  in concat_suspend()  local
567 	for (i = 0; i < concat->num_subdev; i++) {  in concat_suspend()
568 		struct mtd_info *subdev = concat->subdev[i];  in concat_suspend()
577 	struct mtd_concat *concat = CONCAT(mtd);  in concat_resume()  local
580 	for (i = 0; i < concat->num_subdev; i++) {  in concat_resume()
581 		struct mtd_info *subdev = concat->subdev[i];  in concat_resume()
588 	struct mtd_concat *concat = CONCAT(mtd);  in concat_block_isbad()  local
591 	if (!mtd_can_have_bb(concat->subdev[0]))  in concat_block_isbad()
594 	for (i = 0; i < concat->num_subdev; i++) {  in concat_block_isbad()
595 		struct mtd_info *subdev = concat->subdev[i];  in concat_block_isbad()
611 	struct mtd_concat *concat = CONCAT(mtd);  in concat_block_markbad()  local
614 	for (i = 0; i < concat->num_subdev; i++) {  in concat_block_markbad()
615 		struct mtd_info *subdev = concat->subdev[i];  in concat_block_markbad()
643 	struct mtd_concat *concat;  in mtd_concat_create()  local
655 	concat = kzalloc(size, GFP_KERNEL);  in mtd_concat_create()
656 	if (!concat) {  in mtd_concat_create()
662 	concat->subdev = (struct mtd_info **) (concat + 1);  in mtd_concat_create()
668 	concat->mtd.type = subdev[0]->type;  in mtd_concat_create()
669 	concat->mtd.flags = subdev[0]->flags;  in mtd_concat_create()
670 	concat->mtd.size = subdev[0]->size;  in mtd_concat_create()
671 	concat->mtd.erasesize = subdev[0]->erasesize;  in mtd_concat_create()
672 	concat->mtd.writesize = subdev[0]->writesize;  in mtd_concat_create()
677 	concat->mtd.writebufsize = max_writebufsize;  in mtd_concat_create()
679 	concat->mtd.subpage_sft = subdev[0]->subpage_sft;  in mtd_concat_create()
680 	concat->mtd.oobsize = subdev[0]->oobsize;  in mtd_concat_create()
681 	concat->mtd.oobavail = subdev[0]->oobavail;  in mtd_concat_create()
683 		concat->mtd._writev = concat_writev;  in mtd_concat_create()
685 		concat->mtd._read_oob = concat_read_oob;  in mtd_concat_create()
687 		concat->mtd._write_oob = concat_write_oob;  in mtd_concat_create()
689 		concat->mtd._block_isbad = concat_block_isbad;  in mtd_concat_create()
691 		concat->mtd._block_markbad = concat_block_markbad;  in mtd_concat_create()
693 		concat->mtd._panic_write = concat_panic_write;  in mtd_concat_create()
695 	concat->mtd.ecc_stats.badblocks = subdev[0]->ecc_stats.badblocks;  in mtd_concat_create()
697 	concat->subdev[0] = subdev[0];  in mtd_concat_create()
700 		if (concat->mtd.type != subdev[i]->type) {  in mtd_concat_create()
701 			kfree(concat);  in mtd_concat_create()
706 		if (concat->mtd.flags != subdev[i]->flags) {  in mtd_concat_create()
711 			if ((concat->mtd.flags ^ subdev[i]->  in mtd_concat_create()
713 				kfree(concat);  in mtd_concat_create()
720 				concat->mtd.flags |=  in mtd_concat_create()
724 		concat->mtd.size += subdev[i]->size;  in mtd_concat_create()
725 		concat->mtd.ecc_stats.badblocks +=  in mtd_concat_create()
727 		if (concat->mtd.writesize   !=  subdev[i]->writesize ||  in mtd_concat_create()
728 		    concat->mtd.subpage_sft != subdev[i]->subpage_sft ||  in mtd_concat_create()
729 		    concat->mtd.oobsize    !=  subdev[i]->oobsize ||  in mtd_concat_create()
730 		    !concat->mtd._read_oob  != !subdev[i]->_read_oob ||  in mtd_concat_create()
731 		    !concat->mtd._write_oob != !subdev[i]->_write_oob) {  in mtd_concat_create()
732 			kfree(concat);  in mtd_concat_create()
737 		concat->subdev[i] = subdev[i];  in mtd_concat_create()
741 	mtd_set_ooblayout(&concat->mtd, subdev[0]->ooblayout);  in mtd_concat_create()
743 	concat->num_subdev = num_devs;  in mtd_concat_create()
744 	concat->mtd.name = name;  in mtd_concat_create()
746 	concat->mtd._erase = concat_erase;  in mtd_concat_create()
747 	concat->mtd._read = concat_read;  in mtd_concat_create()
748 	concat->mtd._write = concat_write;  in mtd_concat_create()
749 	concat->mtd._sync = concat_sync;  in mtd_concat_create()
750 	concat->mtd._lock = concat_lock;  in mtd_concat_create()
751 	concat->mtd._unlock = concat_unlock;  in mtd_concat_create()
752 	concat->mtd._is_locked = concat_is_locked;  in mtd_concat_create()
753 	concat->mtd._suspend = concat_suspend;  in mtd_concat_create()
754 	concat->mtd._resume = concat_resume;  in mtd_concat_create()
798 		concat->mtd.erasesize = curr_erasesize;  in mtd_concat_create()
799 		concat->mtd.numeraseregions = 0;  in mtd_concat_create()
810 		concat->mtd.erasesize = max_erasesize;  in mtd_concat_create()
811 		concat->mtd.numeraseregions = num_erase_region;  in mtd_concat_create()
812 		concat->mtd.eraseregions = erase_region_p =  in mtd_concat_create()
817 			kfree(concat);  in mtd_concat_create()
884 	return &concat->mtd;  in mtd_concat_create()
890 	struct mtd_concat *concat = CONCAT(mtd);  in mtd_concat_destroy()  local
891 	if (concat->mtd.numeraseregions)  in mtd_concat_destroy()
892 		kfree(concat->mtd.eraseregions);  in mtd_concat_destroy()
893 	kfree(concat);  in mtd_concat_destroy()