1 files changed, 6 insertions, 5 deletions

diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c
index ad0b3ba735b7..b669a7d8e499 100644
--- a/fs/btrfs/check-integrity.c
+++ b/fs/btrfs/check-integrity.c
@@ -1662,7 +1662,7 @@ static void btrfsic_process_written_block(struct btrfsic_dev_state *dev_state,
         block = btrfsic_block_hashtable_lookup(bdev, dev_bytenr,
                                                &state->block_hashtable);
         if (NULL != block) {
-                u64 bytenr;
+                u64 bytenr = 0;
                 struct list_head *elem_ref_to;
                 struct list_head *tmp_ref_to;
 
@@ -2777,9 +2777,10 @@ int btrfsic_submit_bh(int rw, struct buffer_head *bh)
                         printk(KERN_INFO
                                "submit_bh(rw=0x%x, blocknr=%lu (bytenr %llu),"
                                " size=%lu, data=%p, bdev=%p)\n",
-                               rw, bh->b_blocknr,
-                               (unsigned long long)dev_bytenr, bh->b_size,
-                               bh->b_data, bh->b_bdev);
+                               rw, (unsigned long)bh->b_blocknr,
+                               (unsigned long long)dev_bytenr,
+                               (unsigned long)bh->b_size, bh->b_data,
+                               bh->b_bdev);
                 btrfsic_process_written_block(dev_state, dev_bytenr,
                                               bh->b_data, bh->b_size, NULL,
                                               NULL, bh, rw);
@@ -2844,7 +2845,7 @@ void btrfsic_submit_bio(int rw, struct bio *bio)
                         printk(KERN_INFO
                                "submit_bio(rw=0x%x, bi_vcnt=%u,"
                                " bi_sector=%lu (bytenr %llu), bi_bdev=%p)\n",
-                               rw, bio->bi_vcnt, bio->bi_sector,
+                               rw, bio->bi_vcnt, (unsigned long)bio->bi_sector,
                                (unsigned long long)dev_bytenr,
                                bio->bi_bdev);