/* pass */;
else
return NULL;
- for (i = 0; i < num_descs; i++) {
+ i = 0;
+ do {
size_t copy = min_t(size_t, len, 1 << ioat->xfercap_log);
desc = ioat2_get_ring_ent(ioat, idx + i);
dst += copy;
src += copy;
dump_desc_dbg(ioat, desc);
- }
+ } while (++i < num_descs);
desc->txd.flags = flags;
desc->len = total_len;