quota: remove trailing whitespaces

This removes all trailing whitespaces in fs/quota/.

Signed-off-by: Sascha Hauer <[e-mail]>
Signed-off-by: Jan Kara <[e-mail]>

fs/quota/dquot.c

···
  * on the Melbourne quota system as used on BSD derived systems. The internal
  * implementation is based on one of the several variants of the LINUX
  * inode-subsystem with added complexity of the diskquota system.
- * 
+ *
  * Author:	Marco van Wieringen <[e-mail]>
  *
  * Fixes:   Dmitry Gorodchanin <[e-mail]>, 11 Feb 96
···
  *		Added journalled quota support, fix lock inversion problems
  *		Jan Kara, <[e-mail]>, 2003,2004
  *
- * (C) Copyright 1994 - 1997 Marco van Wieringen 
+ * (C) Copyright 1994 - 1997 Marco van Wieringen
  */
 
 #include <linux/errno.h>
···
 		int qm;
 
 		spin_unlock(&dq_list_lock);
-		
+
 		for (qm = 0; module_names[qm].qm_fmt_id &&
 			     module_names[qm].qm_fmt_id != id; qm++)
 			;
···
 out_fmt:
 	put_quota_format(fmt);
 
-	return error; 
+	return error;
 }
 
 /* Reenable quotas on remount RW */
···
 	struct qc_type_state *tstate;
 	struct quota_info *dqopt = sb_dqopt(sb);
 	int type;
-  
+
 	memset(state, 0, sizeof(*state));
 	for (type = 0; type < MAXQUOTAS; type++) {
 		if (!sb_has_quota_active(sb, type))

fs/quota/quota_v1.c

···
 {
 	struct inode *inode = sb_dqopt(sb)->files[type];
 	ulong blocks;
-	size_t off; 
+	size_t off;
 	struct v2_disk_dqheader dqhead;
 	ssize_t size;
 	loff_t isize;

fs/quota/quota_v2.c

···
 	struct v2_disk_dqheader dqhead;
 	static const uint quota_magics[] = V2_INITQMAGICS;
 	static const uint quota_versions[] = V2_INITQVERSIONS;
- 
+
 	if (v2_read_header(sb, type, &dqhead))
 		return 0;
 	if (le32_to_cpu(dqhead.dqh_magic) != quota_magics[type] ||