diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index a51bdf82450f..f86207b345a9 100644
--- a/fs/ext2/balloc.c
+++ b/fs/ext2/balloc.c
@@ -1315,8 +1315,8 @@ ext2_fsblk_t ext2_new_blocks(struct inode *inode, ext2_fsblk_t goal,
 	smp_rmb();
 
 	/*
-	 * Now search the rest of the groups.  We assume that 
-	 * i and gdp correctly point to the last group visited.
+	 * Now search the rest of the groups.  We assume that
+	 * group_no and gdp correctly point to the last group visited.
 	 */
 	for (bgi = 0; bgi < ngroups; bgi++) {
 		group_no++;
diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index d2dface9a423..245949ead658 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -1572,7 +1572,7 @@ ext3_fsblk_t ext3_new_blocks(handle_t *handle, struct inode *inode,
 
 	/*
 	 * Now search the rest of the groups.  We assume that
-	 * i and gdp correctly point to the last group visited.
+	 * group_no and gdp correctly point to the last group visited.
 	 */
 	for (bgi = 0; bgi < ngroups; bgi++) {
 		group_no++;
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index ac75ea953d83..7b42cc18ef8c 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -1700,7 +1700,7 @@ ext4_fsblk_t ext4_new_blocks_old(handle_t *handle, struct inode *inode,
 
 	/*
 	 * Now search the rest of the groups.  We assume that
-	 * i and gdp correctly point to the last group visited.
+	 * group_no and gdp correctly point to the last group visited.
 	 */
 	for (bgi = 0; bgi < ngroups; bgi++) {
 		group_no++;