[PATCH -next] ext4: get rid of compile warning

[Heiko Carstens <heiko.carstens@de.ibm.com>]

Get rid of this one:

fs/ext4/balloc.c: In function 'ext4_wait_block_bitmap':
fs/ext4/balloc.c:405:3: warning: format '%llu' expects argument of
  type 'long long unsigned int', but argument 6 has type 'sector_t' [-Wformat]

Happens because sector_t is u64 (unsigned long long) or unsigned long
dependent on CONFIG_64BIT.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 fs/ext4/balloc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 95c87ab..c355890 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -404,7 +404,7 @@ int ext4_wait_block_bitmap(struct super_block *sb, ext4_group_t block_group,
 	if (!buffer_uptodate(bh)) {
 		ext4_error(sb, "Cannot read block bitmap - "
 			   "block_group = %u, block_bitmap = %llu",
-			   block_group, bh->b_blocknr);
+			   block_group, (unsigned long long) bh->b_blocknr);
 		return 1;
 	}
 	/* Panic or remount fs read-only if block bitmap is invalid */
-- 
1.7.9.1