1 files changed, 1 insertions, 1 deletions

diff --git a/fs/jffs2/summary.c b/fs/jffs2/summary.c
index 9763d73c0da1..439b9f6d5837 100644
--- a/fs/jffs2/summary.c
+++ b/fs/jffs2/summary.c
@@ -853,7 +853,7 @@ static int jffs2_sum_write_data(struct jffs2_sb_info *c, struct jffs2_eraseblock
 
 
         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;