--- zzzz-none-000/linux-2.6.32.61/fs/jbd/journal.c	2013-06-10 09:43:48.000000000 +0000
+++ virian-300e-630/linux-2.6.32.61/fs/jbd/journal.c	2013-02-12 10:46:12.000000000 +0000
@@ -1266,7 +1266,7 @@
 int journal_check_available_features (journal_t *journal, unsigned long compat,
 				      unsigned long ro, unsigned long incompat)
 {
-	journal_superblock_t *sb;
+	journal_superblock_t *sb __maybe_unused__;
 
 	if (!compat && !ro && !incompat)
 		return 1;
@@ -1466,7 +1466,7 @@
 
 int journal_wipe(journal_t *journal, int write)
 {
-	journal_superblock_t *sb;
+	journal_superblock_t *sb __maybe_unused__;
 	int err = 0;
 
 	J_ASSERT (!(journal->j_flags & JFS_LOADED));