[PATCH] Fix ext3 warning for unused var

["Paolo 'Blaisorblade' Giarrusso" <blaisorblade@yahoo.it>]

From: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>

Gcc warns about an unused var, fix this. Introduced in commit
275abf5b06676ca057cf3e15f0d027eafcb204a0, after 2.6.14-rc2.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
---

 fs/ext3/super.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/fs/ext3/super.c b/fs/ext3/super.c
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -513,7 +513,9 @@ static void ext3_clear_inode(struct inod
 static int ext3_show_options(struct seq_file *seq, struct vfsmount *vfs)
 {
 	struct super_block *sb = vfs->mnt_sb;
+#if defined(CONFIG_QUOTA)
 	struct ext3_sb_info *sbi = EXT3_SB(sb);
+#endif
 
 	if (test_opt(sb, DATA_FLAGS) == EXT3_MOUNT_JOURNAL_DATA)
 		seq_puts(seq, ",data=journal");