78 static void dump_bad(struct mtd_info_user *meminfo, unsigned len, int oob)  in dump_bad()  argument
80 	unsigned char buf[meminfo->writesize];  in dump_bad()
84 	len = ((len - 1) | (meminfo->writesize - 1)) + 1;  in dump_bad()
87 	for (count = 0; count < len; count += meminfo->writesize) {  in dump_bad()
88 		xwrite(STDOUT_FILENO, buf, meminfo->writesize);  in dump_bad()
90 			xwrite(STDOUT_FILENO, buf, meminfo->oobsize);  in dump_bad()
94 static unsigned next_good_eraseblock(int fd, struct mtd_info_user *meminfo,  in next_good_eraseblock()  argument
100 		if (block_offset >= meminfo->size) {  in next_good_eraseblock()
111 		block_offset += meminfo->erasesize;  in next_good_eraseblock()
126 	struct mtd_info_user meminfo;  in nandwrite_main()  local
151 	xioctl(fd, MEMGETINFO, &meminfo);  in nandwrite_main()
159 		if (length < meminfo.size - mtdoffset)  in nandwrite_main()
172 	meminfo_writesize = meminfo.writesize;  in nandwrite_main()
178 	oobbuf = xmalloc(meminfo.oobsize);  in nandwrite_main()
181 	oob.length = meminfo.oobsize;  in nandwrite_main()
184 	blockstart = mtdoffset & ~(meminfo.erasesize - 1);  in nandwrite_main()
191 		tmp = next_good_eraseblock(fd, &meminfo, blockstart);  in nandwrite_main()
197 					dump_bad(&meminfo, bad_len, opts & OPT_o);  in nandwrite_main()
209 	limit = MIN(meminfo.size, end_addr);  in nandwrite_main()
214 		blockstart = mtdoffset & ~(meminfo.erasesize - 1);  in nandwrite_main()
217 			mtdoffset = next_good_eraseblock(fd, &meminfo, blockstart);  in nandwrite_main()
224 					dump_bad(&meminfo, bad_len, opts & OPT_o);  in nandwrite_main()
231 					limit = MIN(meminfo.size, end_addr);  in nandwrite_main()
262 			xwrite(output_fd, oobbuf, meminfo.oobsize);  in nandwrite_main()