X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_packedtags1.c;h=fab4fc14e3e6a189f8c1461db01cc940c4ba550b;hp=873f06520b0322782aaad2a4678bf4d039681894;hb=86e9358ed3c3292d54b41fa6f32859cce64abcf0;hpb=511baf572f96c689043518d443086b8dd6751089 diff --git a/yaffs_packedtags1.c b/yaffs_packedtags1.c index 873f065..fab4fc1 100644 --- a/yaffs_packedtags1.c +++ b/yaffs_packedtags1.c @@ -1,8 +1,7 @@ /* * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. * - * Copyright (C) 2002-2010 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering + * Copyright (C) 2002-2018 Aleph One Ltd. * * Created by Charles Manning * @@ -14,6 +13,14 @@ #include "yaffs_packedtags1.h" #include "yportenv.h" +static const u8 all_ff[20] = { + 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff +}; + void yaffs_pack_tags1(struct yaffs_packed_tags1 *pt, const struct yaffs_ext_tags *t) { @@ -24,21 +31,15 @@ void yaffs_pack_tags1(struct yaffs_packed_tags1 *pt, pt->ecc = 0; pt->deleted = (t->is_deleted) ? 0 : 1; pt->unused_stuff = 0; - pt->should_be_ff = 0xFFFFFFFF; + pt->should_be_ff = 0xffffffff; } void yaffs_unpack_tags1(struct yaffs_ext_tags *t, const struct yaffs_packed_tags1 *pt) { - static const u8 all_ff[12] = { - 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff - }; - if (memcmp(all_ff, pt, sizeof(struct yaffs_packed_tags1))) { t->block_bad = 0; - if (pt->should_be_ff != 0xFFFFFFFF) + if (pt->should_be_ff != 0xffffffff) t->block_bad = 1; t->chunk_used = 1; t->obj_id = pt->obj_id;