857 static int doc_read_oob(struct mtd_info *mtd, loff_t from,  in doc_read_oob()  argument
860 	struct docg3 *docg3 = mtd->priv;  in doc_read_oob()
885 	if (from + len > mtd->size)  in doc_read_oob()
942 				mtd->ecc_stats.failed++;  in doc_read_oob()
946 				mtd->ecc_stats.corrected += ret;  in doc_read_oob()
985 static int doc_read(struct mtd_info *mtd, loff_t from, size_t len,  in doc_read()  argument
996 	ret = doc_read_oob(mtd, from, &ops);  in doc_read()
1030 static int doc_block_isbad(struct mtd_info *mtd, loff_t from)  in doc_block_isbad()  argument
1032 	struct docg3 *docg3 = mtd->priv;  in doc_block_isbad()
1201 static int doc_erase(struct mtd_info *mtd, struct erase_info *info)  in doc_erase()  argument
1203 	struct docg3 *docg3 = mtd->priv;  in doc_erase()
1213 	if (info->addr + info->len > mtd->size || page || ofs)  in doc_erase()
1222 	for (len = info->len; !ret && len > 0; len -= mtd->erasesize) {  in doc_erase()
1411 static int doc_write_oob(struct mtd_info *mtd, loff_t ofs,  in doc_write_oob()  argument
1414 	struct docg3 *docg3 = mtd->priv;  in doc_write_oob()
1438 		oobdelta = mtd->oobsize;  in doc_write_oob()
1441 		oobdelta = mtd->ecclayout->oobavail;  in doc_write_oob()
1452 	if (ofs + len > mtd->size)  in doc_write_oob()
1507 static int doc_write(struct mtd_info *mtd, loff_t to, size_t len,  in doc_write()  argument
1510 	struct docg3 *docg3 = mtd->priv;  in doc_write()
1522 	ret = doc_write_oob(mtd, to, &ops);  in doc_write()
1818 static void __init doc_set_driver_info(int chip_id, struct mtd_info *mtd)  in doc_set_driver_info()  argument
1820 	struct docg3 *docg3 = mtd->priv;  in doc_set_driver_info()
1829 		mtd->name = kasprintf(GFP_KERNEL, "docg3.%d",  in doc_set_driver_info()
1834 	mtd->type = MTD_NANDFLASH;  in doc_set_driver_info()
1835 	mtd->flags = MTD_CAP_NANDFLASH;  in doc_set_driver_info()
1836 	mtd->size = (docg3->max_block + 1) * DOC_LAYOUT_BLOCK_SIZE;  in doc_set_driver_info()
1838 		mtd->size /= 2;  in doc_set_driver_info()
1839 	mtd->erasesize = DOC_LAYOUT_BLOCK_SIZE * DOC_LAYOUT_NBPLANES;  in doc_set_driver_info()
1841 		mtd->erasesize /= 2;  in doc_set_driver_info()
1842 	mtd->writebufsize = mtd->writesize = DOC_LAYOUT_PAGE_SIZE;  in doc_set_driver_info()
1843 	mtd->oobsize = DOC_LAYOUT_OOB_SIZE;  in doc_set_driver_info()
1844 	mtd->owner = THIS_MODULE;  in doc_set_driver_info()
1845 	mtd->_erase = doc_erase;  in doc_set_driver_info()
1846 	mtd->_read = doc_read;  in doc_set_driver_info()
1847 	mtd->_write = doc_write;  in doc_set_driver_info()
1848 	mtd->_read_oob = doc_read_oob;  in doc_set_driver_info()
1849 	mtd->_write_oob = doc_write_oob;  in doc_set_driver_info()
1850 	mtd->_block_isbad = doc_block_isbad;  in doc_set_driver_info()
1851 	mtd->ecclayout = &docg3_oobinfo;  in doc_set_driver_info()
1852 	mtd->ecc_strength = DOC_ECC_BCH_T;  in doc_set_driver_info()
1874 	struct mtd_info *mtd;  in doc_probe_device()  local
1880 	mtd = kzalloc(sizeof(struct mtd_info), GFP_KERNEL);  in doc_probe_device()
1881 	if (!mtd)  in doc_probe_device()
1883 	mtd->priv = docg3;  in doc_probe_device()
1916 	doc_set_driver_info(chip_id, mtd);  in doc_probe_device()
1920 	return mtd;  in doc_probe_device()
1923 	kfree(mtd);  in doc_probe_device()
1934 static void doc_release_device(struct mtd_info *mtd)  in doc_release_device()  argument
1936 	struct docg3 *docg3 = mtd->priv;  in doc_release_device()
1938 	mtd_device_unregister(mtd);  in doc_release_device()
1941 	kfree(mtd->name);  in doc_release_device()
1942 	kfree(mtd);  in doc_release_device()
1955 	struct mtd_info **docg3_floors, *mtd;  in docg3_resume()  local
1960 	mtd = docg3_floors[0];  in docg3_resume()
1961 	docg3 = mtd->priv;  in docg3_resume()
1982 	struct mtd_info **docg3_floors, *mtd;  in docg3_suspend()  local
1989 		mtd = docg3_floors[floor];  in docg3_suspend()
1990 		if (!mtd)  in docg3_suspend()
1992 		docg3 = mtd->priv;  in docg3_suspend()
2015 	mtd = docg3_floors[0];  in docg3_suspend()
2016 	docg3 = mtd->priv;  in docg3_suspend()
2033 	struct mtd_info *mtd;  in docg3_probe()  local
2060 		mtd = doc_probe_device(cascade, floor, dev);  in docg3_probe()
2061 		if (IS_ERR(mtd)) {  in docg3_probe()
2062 			ret = PTR_ERR(mtd);  in docg3_probe()
2065 		if (!mtd) {  in docg3_probe()
2071 		cascade->floors[floor] = mtd;  in docg3_probe()
2072 		ret = mtd_device_parse_register(mtd, part_probes, NULL, NULL,  in docg3_probe()