[GFS2/DLM] Fix trailing whitespace

As per Andrew Morton's request, removed trailing whitespace.

Cc: Andrew Morton <akpm@osdl.org>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

fs/gfs2/dir.c

@@ -119,7 +119,6 @@ static int gfs2_dir_get_existing_buffer(struct gfs2_inode *ip, u64 block,
 
 static int gfs2_dir_write_stuffed(struct gfs2_inode *ip, const char *buf,
 				  unsigned int offset, unsigned int size)
-                               
 {
 	struct buffer_head *dibh;
 	int error;

fs/gfs2/inode.c

@@ -386,7 +386,6 @@ struct inode *gfs2_lookup_simple(struct inode *dip, const char *name)
 
 struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name,
 			   int is_root, struct nameidata *nd)
-		 
 {
 	struct super_block *sb = dir->i_sb;
 	struct gfs2_inode *dip = GFS2_I(dir);

fs/gfs2/super.c

@@ -650,8 +650,7 @@ void gfs2_statfs_change(struct gfs2_sbd *sdp, s64 total, s64 free,
 	l_sc->sc_total += total;
 	l_sc->sc_free += free;
 	l_sc->sc_dinodes += dinodes;
-	gfs2_statfs_change_out(l_sc, l_bh->b_data +
-			       sizeof(struct gfs2_dinode));	
+	gfs2_statfs_change_out(l_sc, l_bh->b_data + sizeof(struct gfs2_dinode));
 	spin_unlock(&sdp->sd_statfs_spin);
 
 	brelse(l_bh);