+ /* Is this a link tuple? Make a note of it */
+ if ((link[0] == CISTPL_LONGLINK_A) ||
+ (link[0] == CISTPL_LONGLINK_C) ||
+ (link[0] == CISTPL_LONGLINK_MFC) ||
+ (link[0] == CISTPL_LINKTARGET) ||
+ (link[0] == CISTPL_INDIRECT) ||
+ (link[0] == CISTPL_NO_LINK)) {
+ switch (link[0]) {
+ case CISTPL_LONGLINK_A:
+ HAS_LINK(tuple->Flags) = 1;
+ LINK_SPACE(tuple->Flags) = attr | IS_ATTR;
+ ret = read_cis_cache(s, attr, ofs+2, 4,
+ &tuple->LinkOffset);
+ if (ret)
+ return -1;
+ break;
+ case CISTPL_LONGLINK_C:
+ HAS_LINK(tuple->Flags) = 1;
+ LINK_SPACE(tuple->Flags) = attr & ~IS_ATTR;
+ ret = read_cis_cache(s, attr, ofs+2, 4,
+ &tuple->LinkOffset);
+ if (ret)
+ return -1;
+ break;
+ case CISTPL_INDIRECT:
+ HAS_LINK(tuple->Flags) = 1;
+ LINK_SPACE(tuple->Flags) = IS_ATTR |
+ IS_INDIRECT;
+ tuple->LinkOffset = 0;
+ break;
+ case CISTPL_LONGLINK_MFC:
+ tuple->LinkOffset = ofs + 3;
+ LINK_SPACE(tuple->Flags) = attr;
+ if (function == BIND_FN_ALL) {
+ /* Follow all the MFC links */
+ ret = read_cis_cache(s, attr, ofs+2,
+ 1, &tmp);
+ if (ret)
+ return -1;
+ MFC_FN(tuple->Flags) = tmp;
+ } else {
+ /* Follow exactly one of the links */
+ MFC_FN(tuple->Flags) = 1;
+ tuple->LinkOffset += function * 5;
+ }
+ break;
+ case CISTPL_NO_LINK:
+ HAS_LINK(tuple->Flags) = 0;
+ break;
+ }
+ if ((tuple->Attributes & TUPLE_RETURN_LINK) &&
+ (tuple->DesiredTuple == RETURN_FIRST_TUPLE))
+ break;
+ } else
+ if (tuple->DesiredTuple == RETURN_FIRST_TUPLE)
+ break;
+
+ if (link[0] == tuple->DesiredTuple)
+ break;
+ ofs += link[1] + 2;
+ }
+ if (i == MAX_TUPLES) {
+ dev_dbg(&s->dev, "cs: overrun in pcmcia_get_next_tuple\n");
+ return -ENOSPC;
+ }