if (ret || (retlen != infosize)) {
- JFFS2_WARNING("Write of %d bytes at 0x%08x failed. returned %d, retlen %zu\n",
+ JFFS2_WARNING("Write of %u bytes at 0x%08x failed. returned %d, retlen %zd\n",
infosize, jeb->offset + c->sector_size - jeb->free_size, ret, retlen);
c->summary->sum_size = JFFS2_SUMMARY_NOSUM_SIZE;