diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 1fa3bdc..b4b022a 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1191,9 +1191,10 @@
 			"running e2fsck is recommended\n");
 #if 0
 		/* @@@ We _will_ want to clear the valid bit if we find
-                   inconsistencies, to force a fsck at reboot.  But for
-                   a plain journaled filesystem we can keep it set as
-                   valid forever! :) */
+		 * inconsistencies, to force a fsck at reboot.  But for
+		 * a plain journaled filesystem we can keep it set as
+		 * valid forever! :)
+		 */
 	es->s_state = cpu_to_le16(le16_to_cpu(es->s_state) & ~EXT4_VALID_FS);
 #endif
 	if (!(__s16) le16_to_cpu(es->s_max_mnt_count))
@@ -1791,8 +1792,9 @@
 	switch (test_opt(sb, DATA_FLAGS)) {
 	case 0:
 		/* No mode set, assume a default based on the journal
-                   capabilities: ORDERED_DATA if the journal can
-                   cope, else JOURNAL_DATA */
+		 * capabilities: ORDERED_DATA if the journal can
+		 * cope, else JOURNAL_DATA
+		 */
 		if (jbd2_journal_check_available_features
 		    (sbi->s_journal, 0, 0, JBD2_FEATURE_INCOMPAT_REVOKE))
 			set_opt(sbi->s_mount_opt, ORDERED_DATA);
@@ -2802,7 +2804,7 @@
 	err = init_inodecache();
 	if (err)
 		goto out1;
-        err = register_filesystem(&ext4dev_fs_type);
+	err = register_filesystem(&ext4dev_fs_type);
 	if (err)
 		goto out;
 	return 0;