return statement cleanup - kill pointless parentheses

This patch removes pointless parentheses from return statements.

Signed-off-by: Jesper Juhl <[e-mail]>
Signed-off-by: Adrian Bunk <[e-mail]>

arch/um/include/sysdep-i386/checksum.h

···
 				       int len, int sum)
 {
 	memcpy(dst, src, len);
-	return(csum_partial(dst, len, sum));
+	return csum_partial(dst, len, sum);
 }
 
 /*
···
 	: "=r" (sum), "=r" (iph), "=r" (ihl)
 	: "1" (iph), "2" (ihl)
 	: "memory");
-	return(sum);
+	return sum;
 }
 
 /*

drivers/char/stallion.c

···
 	stl_init();
 	restore_flags(flags);
 
-	return(0);
+	return 0;
 }
 
 /*****************************************************************************/
···
 		}
 		val = (val * base) + c;
 	}
-	return(val);
+	return val;
 }
 
 /*****************************************************************************/
···
 #endif
 
 	if ((argp[0] == (char *) NULL) || (*argp[0] == 0))
-		return(0);
+		return 0;
 
 	for (sp = argp[0], i = 0; ((*sp != 0) && (i < 25)); sp++, i++)
 		*sp = TOLOWER(*sp);
···
 	}
 	if ((argp[i] != (char *) NULL) && (*argp[i] != 0))
 		confp->irq = stl_atol(argp[i]);
-	return(1);
+	return 1;
 }
 
 /*****************************************************************************/
···
 
 static void *stl_memalloc(int len)
 {
-	return((void *) kmalloc(len, GFP_KERNEL));
+	return (void *) kmalloc(len, GFP_KERNEL);
 }
 
 /*****************************************************************************/
···
 	if (brdp == (stlbrd_t *) NULL) {
 		printk("STALLION: failed to allocate memory (size=%d)\n",
 			sizeof(stlbrd_t));
-		return((stlbrd_t *) NULL);
+		return (stlbrd_t *) NULL;
 	}
 
 	memset(brdp, 0, sizeof(stlbrd_t));
 	brdp->magic = STL_BOARDMAGIC;
-	return(brdp);
+	return brdp;
 }
 
 /*****************************************************************************/
···
 	minordev = tty->index;
 	brdnr = MINOR2BRD(minordev);
 	if (brdnr >= stl_nrbrds)
-		return(-ENODEV);
+		return -ENODEV;
 	brdp = stl_brds[brdnr];
 	if (brdp == (stlbrd_t *) NULL)
-		return(-ENODEV);
+		return -ENODEV;
 	minordev = MINOR2PORT(minordev);
 	for (portnr = -1, panelnr = 0; (panelnr < STL_MAXPANELS); panelnr++) {
 		if (brdp->panels[panelnr] == (stlpanel_t *) NULL)
···
 		minordev -= brdp->panels[panelnr]->nrports;
 	}
 	if (portnr < 0)
-		return(-ENODEV);
+		return -ENODEV;
 
 	portp = brdp->panels[panelnr]->ports[portnr];
 	if (portp == (stlport_t *) NULL)
-		return(-ENODEV);
+		return -ENODEV;
 
 /*
  *	On the first open of the device setup the port hardware, and
···
 		if (portp->tx.buf == (char *) NULL) {
 			portp->tx.buf = (char *) stl_memalloc(STL_TXBUFSIZE);
 			if (portp->tx.buf == (char *) NULL)
-				return(-ENOMEM);
+				return -ENOMEM;
 			portp->tx.head = portp->tx.buf;
 			portp->tx.tail = portp->tx.buf;
 		}
···
 	if (portp->flags & ASYNC_CLOSING) {
 		interruptible_sleep_on(&portp->close_wait);
 		if (portp->flags & ASYNC_HUP_NOTIFY)
-			return(-EAGAIN);
-		return(-ERESTARTSYS);
+			return -EAGAIN;
+		return -ERESTARTSYS;
 	}
 
 /*
···
  */
 	if (!(filp->f_flags & O_NONBLOCK)) {
 		if ((rc = stl_waitcarrier(portp, filp)) != 0)
-			return(rc);
+			return rc;
 	}
 	portp->flags |= ASYNC_NORMAL_ACTIVE;
 
-	return(0);
+	return 0;
 }
 
 /*****************************************************************************/
···
 	portp->openwaitcnt--;
 	restore_flags(flags);
 
-	return(rc);
+	return rc;
 }
 
 /*****************************************************************************/
···
 
 	if ((tty == (struct tty_struct *) NULL) ||
 	    (stl_tmpwritebuf == (char *) NULL))
-		return(0);
+		return 0;
 	portp = tty->driver_data;
 	if (portp == (stlport_t *) NULL)
-		return(0);
+		return 0;
 	if (portp->tx.buf == (char *) NULL)
-		return(0);
+		return 0;
 
 /*
  *	If copying direct from user space we must cater for page faults,
···
 	clear_bit(ASYI_TXLOW, &portp->istate);
 	stl_startrxtx(portp, -1, 1);
 
-	return(count);
+	return count;
 }
 
 /*****************************************************************************/
···
 #endif
 
 	if (tty == (struct tty_struct *) NULL)
-		return(0);
+		return 0;
 	portp = tty->driver_data;
 	if (portp == (stlport_t *) NULL)
-		return(0);
+		return 0;
 	if (portp->tx.buf == (char *) NULL)
-		return(0);
+		return 0;
 
 	head = portp->tx.head;
 	tail = portp->tx.tail;
-	return((head >= tail) ? (STL_TXBUFSIZE - (head - tail) - 1) : (tail - head - 1));
+	return ((head >= tail) ? (STL_TXBUFSIZE - (head - tail) - 1) : (tail - head - 1));
 }
 
 /*****************************************************************************/
···
 #endif
 
 	if (tty == (struct tty_struct *) NULL)
-		return(0);
+		return 0;
 	portp = tty->driver_data;
 	if (portp == (stlport_t *) NULL)
-		return(0);
+		return 0;
 	if (portp->tx.buf == (char *) NULL)
-		return(0);
+		return 0;
 
 	head = portp->tx.head;
 	tail = portp->tx.tail;
 	size = (head >= tail) ? (head - tail) : (STL_TXBUFSIZE - (tail - head));
 	if ((size == 0) && test_bit(ASYI_TXBUSY, &portp->istate))
 		size = 1;
-	return(size);
+	return size;
 }
 
 /*****************************************************************************/
···
 		    (sio.close_delay != portp->close_delay) ||
 		    ((sio.flags & ~ASYNC_USR_MASK) !=
 		    (portp->flags & ~ASYNC_USR_MASK)))
-			return(-EPERM);
+			return -EPERM;
 	} 
 
 	portp->flags = (portp->flags & ~ASYNC_USR_MASK) |
···
 	portp->closing_wait = sio.closing_wait;
 	portp->custom_divisor = sio.custom_divisor;
 	stl_setport(portp, portp->tty->termios);
-	return(0);
+	return 0;
 }
 
 /*****************************************************************************/
···
 	stlport_t	*portp;
 
 	if (tty == (struct tty_struct *) NULL)
-		return(-ENODEV);
+		return -ENODEV;
 	portp = tty->driver_data;
 	if (portp == (stlport_t *) NULL)
-		return(-ENODEV);
+		return -ENODEV;
 	if (tty->flags & (1 << TTY_IO_ERROR))
-		return(-EIO);
+		return -EIO;
 
 	return stl_getsignals(portp);
 }
···
 	int rts = -1, dtr = -1;
 
 	if (tty == (struct tty_struct *) NULL)
-		return(-ENODEV);
+		return -ENODEV;
 	portp = tty->driver_data;
 	if (portp == (stlport_t *) NULL)
-		return(-ENODEV);
+		return -ENODEV;
 	if (tty->flags & (1 << TTY_IO_ERROR))
-		return(-EIO);
+		return -EIO;
 
 	if (set & TIOCM_RTS)
 		rts = 1;
···
 #endif
 
 	if (tty == (struct tty_struct *) NULL)
-		return(-ENODEV);
+		return -ENODEV;
 	portp = tty->driver_data;
 	if (portp == (stlport_t *) NULL)
-		return(-ENODEV);
+		return -ENODEV;
 
 	if ((cmd != TIOCGSERIAL) && (cmd != TIOCSSERIAL) &&
  	    (cmd != COM_GETPORTSTATS) && (cmd != COM_CLRPORTSTATS)) {
 		if (tty->flags & (1 << TTY_IO_ERROR))
-			return(-EIO);
+			return -EIO;
 	}
 
 	rc = 0;
···
 		break;
 	}
 
-	return(rc);
+	return rc;
 }
 
 /*****************************************************************************/
···
 		pos[(MAXLINE - 2)] = '+';
 	pos[(MAXLINE - 1)] = '\n';
 
-	return(MAXLINE);
+	return MAXLINE;
 }
 
 /*****************************************************************************/
···
 
 stl_readdone:
 	*start = page;
-	return(pos - page);
+	return (pos - page);
 }
 
 /*****************************************************************************/
···
 	} else {
 		rc = 0;
 	}
-	return(rc);
+	return rc;
 }
 
 /*****************************************************************************/
···
 		return -1;
 	}
 
-	return(0);
+	return 0;
 }
 
 /*****************************************************************************/
···
 static int stl_cd1400getreg(stlport_t *portp, int regnr)
 {
 	outb((regnr + portp->uartaddr), portp->ioaddr);
-	return(inb(portp->ioaddr + EREG_DATA));
+	return inb(portp->ioaddr + EREG_DATA);
 }
 
 static void stl_cd1400setreg(stlport_t *portp, int regnr, int value)
···
 	outb((regnr + portp->uartaddr), portp->ioaddr);
 	if (inb(portp->ioaddr + EREG_DATA) != value) {
 		outb(value, portp->ioaddr + EREG_DATA);
-		return(1);
+		return 1;
 	}
-	return(0);
+	return 0;
 }
 
 /*****************************************************************************/
···
 	}
 
 	BRDDISABLE(panelp->brdnr);
-	return(chipmask);
+	return chipmask;
 }
 
 /*****************************************************************************/
···
 #else
 	sigs |= TIOCM_DSR;
 #endif
-	return(sigs);
+	return sigs;
 }
 
 /*****************************************************************************/
···
 #endif
 
 	if (portp == (stlport_t *) NULL)
-		return(0);
+		return 0;
 
-	return(test_bit(ASYI_TXBUSY, &portp->istate) ? 1 : 0);
+	return test_bit(ASYI_TXBUSY, &portp->istate) ? 1 : 0;
 }
 
 /*****************************************************************************/
···
 		outb((SRER + portp->uartaddr), ioaddr);
 		outb((inb(ioaddr + EREG_DATA) & ~(SRER_TXDATA | SRER_TXEMPTY)),
 			(ioaddr + EREG_DATA));
-		return(1);
+		return 1;
 	} else if (portp->brklen > 1) {
 		outb((TDR + portp->uartaddr), ioaddr);
 		outb(ETC_CMD, (ioaddr + EREG_DATA));
 		outb(ETC_STOPBREAK, (ioaddr + EREG_DATA));
 		portp->brklen = -1;
-		return(1);
+		return 1;
 	} else {
 		outb((COR2 + portp->uartaddr), ioaddr);
 		outb((inb(ioaddr + EREG_DATA) & ~COR2_ETC),
 			(ioaddr + EREG_DATA));
 		portp->brklen = 0;
 	}
-	return(0);
+	return 0;
 }
 
 /*****************************************************************************/
···
 static int stl_sc26198getreg(stlport_t *portp, int regnr)
 {
 	outb((regnr | portp->uartaddr), (portp->ioaddr + XP_ADDR));
-	return(inb(portp->ioaddr + XP_DATA));
+	return inb(portp->ioaddr + XP_DATA);
 }
 
 static void stl_sc26198setreg(stlport_t *portp, int regnr, int value)
···
 	outb((regnr | portp->uartaddr), (portp->ioaddr + XP_ADDR));
 	if (inb(portp->ioaddr + XP_DATA) != value) {
 		outb(value, (portp->ioaddr + XP_DATA));
-		return(1);
+		return 1;
 	}
-	return(0);
+	return 0;
 }
 
 /*****************************************************************************/
···
 static int stl_sc26198getglobreg(stlport_t *portp, int regnr)
 {
 	outb(regnr, (portp->ioaddr + XP_ADDR));
-	return(inb(portp->ioaddr + XP_DATA));
+	return inb(portp->ioaddr + XP_DATA);
 }
 
 #if 0
···
 	}
 
 	BRDDISABLE(panelp->brdnr);
-	return(chipmask);
+	return chipmask;
 }
 
 /*****************************************************************************/
···
 	sigs |= (ipr & IPR_DTR) ? 0: TIOCM_DTR;
 	sigs |= (ipr & IPR_RTS) ? 0: TIOCM_RTS;
 	sigs |= TIOCM_DSR;
-	return(sigs);
+	return sigs;
 }
 
 /*****************************************************************************/
···
 #endif
 
 	if (portp == (stlport_t *) NULL)
-		return(0);
+		return 0;
 	if (test_bit(ASYI_TXBUSY, &portp->istate))
-		return(1);
+		return 1;
 
 	save_flags(flags);
 	cli();
···
 	BRDDISABLE(portp->brdnr);
 	restore_flags(flags);
 
-	return((sr & SR_TXEMPTY) ? 0 : 1);
+	return (sr & SR_TXEMPTY) ? 0 : 1;
 }
 
 /*****************************************************************************/

fs/efs/super.c

···
 			sblock);
 #endif
 	}
-	return(sblock);
+	return sblock;
 }
 
 static int efs_validate_super(struct efs_sb_info *sb, struct efs_super *super) {
 
-	if (!IS_EFS_MAGIC(be32_to_cpu(super->fs_magic))) return -1;
+	if (!IS_EFS_MAGIC(be32_to_cpu(super->fs_magic)))
+		return -1;
 
 	sb->fs_magic     = be32_to_cpu(super->fs_magic);
 	sb->total_blocks = be32_to_cpu(super->fs_size);

fs/xfs/quota/xfs_qm.c

···
 	int		error;
 
 	if (mp->m_quotainfo == NULL)
-		return (0);
+		return 0;
 	niters = 0;
 again:
 	xfs_qm_mplist_lock(mp);
···
 		error = xfs_qm_dqflush(dqp, flags);
 		xfs_dqunlock(dqp);
 		if (error)
-			return (error);
+			return error;
 
 		xfs_qm_mplist_lock(mp);
 		if (recl != XFS_QI_MPLRECLAIMS(mp)) {
···
 
 	xfs_qm_mplist_unlock(mp);
 	/* return ! busy */
-	return (0);
+	return 0;
 }
 /*
  * Release the group dquot pointers the user dquots may be
···
 	int		nmisses;
 
 	if (mp->m_quotainfo == NULL)
-		return (0);
+		return 0;
 
 	dqtype = (flags & XFS_QMOPT_UQUOTA) ? XFS_DQ_USER : 0;
 	dqtype |= (flags & XFS_QMOPT_PQUOTA) ? XFS_DQ_PROJ : 0;
···
 			ASSERT(XFS_DQ_IS_LOCKED(dqp));
 	}
 #endif
-	return (error);
+	return error;
 }
 
 
···
 	    (! XFS_NOT_DQATTACHED(mp, ip)) ||
 	    (ip->i_ino == mp->m_sb.sb_uquotino) ||
 	    (ip->i_ino == mp->m_sb.sb_gquotino))
-		return (0);
+		return 0;
 
 	ASSERT((flags & XFS_QMOPT_ILOCKED) == 0 ||
 	       XFS_ISLOCKED_INODE_EXCL(ip));
···
 	else
 		ASSERT(XFS_ISLOCKED_INODE_EXCL(ip));
 #endif
-	return (error);
+	return error;
 }
 
 /*
···
 	 */
 	if (! XFS_IS_QUOTA_ON(mp)) {
 		xfs_qm_mplist_unlock(mp);
-		return (0);
+		return 0;
 	}
 	FOREACH_DQUOT_IN_MP(dqp, mp) {
 		/*
···
 		error = xfs_qm_dqflush(dqp, flush_flags);
 		xfs_dqunlock(dqp);
 		if (error && XFS_FORCED_SHUTDOWN(mp))
-			return(0);	/* Need to prevent umount failure */
+			return 0;	/* Need to prevent umount failure */
 		else if (error)
-			return (error);
+			return error;
 
 		xfs_qm_mplist_lock(mp);
 		if (recl != XFS_QI_MPLRECLAIMS(mp)) {
···
 	}
 
 	xfs_qm_mplist_unlock(mp);
-	return (0);
+	return 0;
 }
 
 
···
 	 * Tell XQM that we exist as soon as possible.
 	 */
 	if ((error = xfs_qm_hold_quotafs_ref(mp))) {
-		return (error);
+		return error;
 	}
 
 	qinf = mp->m_quotainfo = kmem_zalloc(sizeof(xfs_quotainfo_t), KM_SLEEP);
···
 	if ((error = xfs_qm_init_quotainos(mp))) {
 		kmem_free(qinf, sizeof(xfs_quotainfo_t));
 		mp->m_quotainfo = NULL;
-		return (error);
+		return error;
 	}
 
 	spinlock_init(&qinf->qi_pinlock, "xfs_qinf_pin");
···
 		qinf->qi_rtbwarnlimit = XFS_QM_RTBWARNLIMIT;
 	}
 
-	return (0);
+	return 0;
 }
 
 
···
 			 */
 			ASSERT(error != ESRCH);
 			ASSERT(error != ENOENT);
-			return (error);
+			return error;
 		}
 		ASSERT(udqp);
 	}
···
 				xfs_qm_dqrele(udqp);
 			ASSERT(error != ESRCH);
 			ASSERT(error != ENOENT);
-			return (error);
+			return error;
 		}
 		ASSERT(gdqp);
 
···
 	if (udqp) ASSERT(XFS_DQ_IS_LOCKED(udqp));
 	if (gdqp) ASSERT(XFS_DQ_IS_LOCKED(gdqp));
 #endif
-	return (0);
+	return 0;
 }
 
 /*
···
 				      XFS_TRANS_PERM_LOG_RES,
 				      XFS_CREATE_LOG_COUNT))) {
 		xfs_trans_cancel(tp, 0);
-		return (error);
+		return error;
 	}
 	memset(&zerocr, 0, sizeof(zerocr));
 	memset(&zeroino, 0, sizeof(zeroino));
···
 				   &zerocr, 0, 1, ip, &committed))) {
 		xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES |
 				 XFS_TRANS_ABORT);
-		return (error);
+		return error;
 	}
 
 	/*
···
 	if ((error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES,
 				     NULL))) {
 		xfs_fs_cmn_err(CE_ALERT, mp, "XFS qino_alloc failed!");
-		return (error);
+		return error;
 	}
-	return (0);
+	return 0;
 }
 
 
···
 		ddq = (xfs_disk_dquot_t *) ((xfs_dqblk_t *)ddq + 1);
 	}
 
-	return (0);
+	return 0;
 }
 
 STATIC int
···
 		bno++;
 		firstid += XFS_QM_DQPERBLK(mp);
 	}
-	return (error);
+	return error;
 }
 
 /*
···
 	 * happens only at mount time which is single threaded.
 	 */
 	if (qip->i_d.di_nblocks == 0)
-		return (0);
+		return 0;
 
 	map = kmem_alloc(XFS_DQITER_MAP_SIZE * sizeof(*map), KM_SLEEP);
 
···
 
 	kmem_free(map, XFS_DQITER_MAP_SIZE * sizeof(*map));
 
-	return (error);
+	return error;
 }
 
 /*
···
 	ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK);
 	if (!(ifp->if_flags & XFS_IFEXTENTS)) {
 		if ((error = xfs_iread_extents(NULL, ip, XFS_DATA_FORK)))
-			return (error);
+			return error;
 	}
 	rtblks = 0;
 	nextents = ifp->if_bytes / sizeof(xfs_bmbt_rec_t);
···
 	for (ep = base; ep < &base[nextents]; ep++)
 		rtblks += xfs_bmbt_get_blockcount(ep);
 	*O_rtblks = (xfs_qcnt_t)rtblks;
-	return (0);
+	return 0;
 }
 
 /*
···
 	 */
 	if ((error = xfs_iget(mp, NULL, ino, 0, XFS_ILOCK_EXCL, &ip, bno))) {
 		*res = BULKSTAT_RV_NOTHING;
-		return (error);
+		return error;
 	}
 
 	if (ip->i_d.di_mode == 0) {
···
 	if ((error = xfs_qm_dqget_noattach(ip, &udqp, &gdqp))) {
 		xfs_iput(ip, XFS_ILOCK_EXCL);
 		*res = BULKSTAT_RV_GIVEUP;
-		return (error);
+		return error;
 	}
 
 	rtblks = 0;
···
 			if (gdqp)
 				xfs_qm_dqput(gdqp);
 			*res = BULKSTAT_RV_GIVEUP;
-			return (error);
+			return error;
 		}
 		nblks = (xfs_qcnt_t)ip->i_d.di_nblocks - rtblks;
 	}
···
 	 * Goto next inode.
 	 */
 	*res = BULKSTAT_RV_DIDONE;
-	return (0);
+	return 0;
 }
 
 /*
···
 	XFS_QI_UQIP(mp) = uip;
 	XFS_QI_GQIP(mp) = gip;
 
-	return (0);
+	return 0;
 }
 
 
···
 	int		nflushes;
 
 	if (howmany <= 0)
-		return (0);
+		return 0;
 
 	nreclaimed = 0;
 	restarts = 0;
···
 			xfs_dqunlock(dqp);
 			xfs_qm_freelist_unlock(xfs_Gqm);
 			if (++restarts >= XFS_QM_RECLAIM_MAX_RESTARTS)
-				return (nreclaimed);
+				return nreclaimed;
 			XQM_STATS_INC(xqmstats.xs_qm_dqwants);
 			goto tryagain;
 		}
···
 			XFS_DQ_HASH_UNLOCK(hash);
 			xfs_qm_freelist_unlock(xfs_Gqm);
 			if (++restarts >= XFS_QM_RECLAIM_MAX_RESTARTS)
-				return (nreclaimed);
+				return nreclaimed;
 			goto tryagain;
 		}
 		xfs_dqtrace_entry(dqp, "DQSHAKE: UNLINKING");
···
 		dqp = nextdqp;
 	}
 	xfs_qm_freelist_unlock(xfs_Gqm);
-	return (nreclaimed);
+	return nreclaimed;
 }
 
 
···
 	int	ndqused, nfree, n;
 
 	if (!kmem_shake_allow(gfp_mask))
-		return (0);
+		return 0;
 	if (!xfs_Gqm)
-		return (0);
+		return 0;
 
 	nfree = xfs_Gqm->qm_dqfreelist.qh_nelems; /* free dquots */
 	/* incore dquots in all f/s's */
···
 	ASSERT(ndqused >= 0);
 
 	if (nfree <= ndqused && nfree < ndquot)
-		return (0);
+		return 0;
 
 	ndqused *= xfs_Gqm->qm_dqfree_ratio;	/* target # of free dquots */
 	n = nfree - ndqused - ndquot;		/* # over target */
···
 			xfs_dqunlock(dqp);
 			xfs_qm_freelist_unlock(xfs_Gqm);
 			if (++restarts >= XFS_QM_RECLAIM_MAX_RESTARTS)
-				return (NULL);
+				return NULL;
 			XQM_STATS_INC(xqmstats.xs_qm_dqwants);
 			goto startagain;
 		}
···
 	}
 
 	xfs_qm_freelist_unlock(xfs_Gqm);
-	return (dqpout);
+	return dqpout;
 }
 
 
···
 			 */
 			memset(&dqp->q_core, 0, sizeof(dqp->q_core));
 			*O_dqpp = dqp;
-			return (B_FALSE);
+			return B_FALSE;
 		}
 		XQM_STATS_INC(xqmstats.xs_qm_dqreclaim_misses);
 	}
···
 	*O_dqpp = kmem_zone_zalloc(xfs_Gqm->qm_dqzone, KM_SLEEP);
 	atomic_inc(&xfs_Gqm->qm_totaldquots);
 
-	return (B_TRUE);
+	return B_TRUE;
 }
 
 
···
 				      0,
 				      XFS_DEFAULT_LOG_COUNT))) {
 		xfs_trans_cancel(tp, 0);
-		return (error);
+		return error;
 	}
 
 	xfs_mod_sb(tp, flags);
 	(void) xfs_trans_commit(tp, 0, NULL);
 
-	return (0);
+	return 0;
 }
 
 
···
 		if ((error = xfs_qm_dqattach(ip, XFS_QMOPT_DQALLOC |
 					    XFS_QMOPT_ILOCKED))) {
 			xfs_iunlock(ip, lockflags);
-			return (error);
+			return error;
 		}
 	}
 
···
 						 XFS_QMOPT_DOWARN,
 						 &uq))) {
 				ASSERT(error != ENOENT);
-				return (error);
+				return error;
 			}
 			/*
 			 * Get the ilock in the right order.
···
 				if (uq)
 					xfs_qm_dqrele(uq);
 				ASSERT(error != ENOENT);
-				return (error);
+				return error;
 			}
 			xfs_dqunlock(gq);
 			lockflags = XFS_ILOCK_SHARED;
···
 		*O_gdqpp = gq;
 	else if (gq)
 		xfs_qm_dqrele(gq);
-	return (0);
+	return 0;
 }
 
 /*
···
 	xfs_dqunlock(newdq);
 	*IO_olddq = newdq;
 
-	return (prevdq);
+	return prevdq;
 }
 
 /*
···
 	ip = i_tab[0];
 
 	if (! XFS_IS_QUOTA_ON(ip->i_mount))
-		return (0);
+		return 0;
 
 	if (XFS_NOT_DQATTACHED(ip->i_mount, ip)) {
 		error = xfs_qm_dqattach(ip, 0);
 		if (error)
-			return (error);
+			return error;
 	}
 	for (i = 1; (i < 4 && i_tab[i]); i++) {
 		/*
···
 			if (XFS_NOT_DQATTACHED(ip->i_mount, ip)) {
 				error = xfs_qm_dqattach(ip, 0);
 				if (error)
-					return (error);
+					return error;
 			}
 		}
 	}
-	return (0);
+	return 0;
 }
 
 void
···
 	int locked;
 
 	locked = mutex_trylock(&((dqp)->q_hash->qh_lock));
-	return (locked);
+	return locked;
 }
 
 int
···
 	int locked;
 
 	locked = mutex_trylock(&(xqm->qm_dqfreelist.qh_lock));
-	return (locked);
+	return locked;
 }
 
 STATIC int
···
 
 	ASSERT(mp->m_quotainfo);
 	locked = mutex_trylock(&(XFS_QI_MPLLOCK(mp)));
-	return (locked);
+	return locked;
 }

fs/xfs/xfs_dir_leaf.c

···
 	hdr->count = 0;
 	dp->i_d.di_size = sizeof(*hdr);
 	xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_DDATA);
-	return(0);
+	return 0;
 }
 
 /*
···
 		if (sfe->namelen == args->namelen &&
 		    args->name[0] == sfe->name[0] &&
 		    memcmp(args->name, sfe->name, args->namelen) == 0)
-			return(XFS_ERROR(EEXIST));
+			return XFS_ERROR(EEXIST);
 		sfe = XFS_DIR_SF_NEXTENTRY(sfe);
 	}
 
···
 	dp->i_d.di_size += size;
 	xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_DDATA);
 
-	return(0);
+	return 0;
 }
 
 /*
···
 	}
 	if (i < 0) {
 		ASSERT(args->oknoent);
-		return(XFS_ERROR(ENOENT));
+		return XFS_ERROR(ENOENT);
 	}
 
 	if ((base + size) != dp->i_d.di_size) {
···
 	dp->i_d.di_size -= size;
 	xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_DDATA);
 
-	return(0);
+	return 0;
 }
 
 /*
···
 
 out:
 	kmem_free(tmpbuffer, size);
-	return(retval);
+	return retval;
 }
 
 STATIC int
···
 		/* XXX - replace assert? */
 		XFS_DIR_SF_PUT_DIRINO(&args->inumber, &sf->hdr.parent);
 		xfs_trans_log_inode(args->trans, dp, XFS_ILOG_DDATA);
-		return(0);
+		return 0;
 	}
 	ASSERT(args->namelen != 1 || args->name[0] != '.');
 	sfe = &sf->list[0];
···
 				(char *)&sfe->inumber, sizeof(xfs_ino_t)));
 			XFS_DIR_SF_PUT_DIRINO(&args->inumber, &sfe->inumber);
 			xfs_trans_log_inode(args->trans, dp, XFS_ILOG_DDATA);
-			return(0);
+			return 0;
 		}
 		sfe = XFS_DIR_SF_NEXTENTRY(sfe);
 	}
 	ASSERT(args->oknoent);
-	return(XFS_ERROR(ENOENT));
+	return XFS_ERROR(ENOENT);
 }
 
 /*
···
 
 out:
 	kmem_free(tmpbuffer, XFS_LBSIZE(dp->i_mount));
-	return(retval);
+	return retval;
 }
 
 /*
···
 	retval = xfs_da_grow_inode(args, &blkno);
 	ASSERT(blkno == 1);
 	if (retval)
-		return(retval);
+		return retval;
 	retval = xfs_da_read_buf(args->trans, args->dp, 0, -1, &bp1,
 					      XFS_DATA_FORK);
 	if (retval)
-		return(retval);
+		return retval;
 	ASSERT(bp1 != NULL);
 	retval = xfs_da_get_buf(args->trans, args->dp, 1, -1, &bp2,
 					     XFS_DATA_FORK);
 	if (retval) {
 		xfs_da_buf_done(bp1);
-		return(retval);
+		return retval;
 	}
 	ASSERT(bp2 != NULL);
 	memcpy(bp2->data, bp1->data, XFS_LBSIZE(dp->i_mount));
···
 	retval = xfs_da_node_create(args, 0, 1, &bp1, XFS_DATA_FORK);
 	if (retval) {
 		xfs_da_buf_done(bp2);
-		return(retval);
+		return retval;
 	}
 	node = bp1->data;
 	leaf = bp2->data;
···
 		XFS_DA_LOGRANGE(node, &node->btree[0], sizeof(node->btree[0])));
 	xfs_da_buf_done(bp1);
 
-	return(retval);
+	return retval;
 }
 
 
···
 	ASSERT(dp != NULL);
 	retval = xfs_da_get_buf(args->trans, dp, blkno, -1, &bp, XFS_DATA_FORK);
 	if (retval)
-		return(retval);
+		return retval;
 	ASSERT(bp != NULL);
 	leaf = bp->data;
 	memset((char *)leaf, 0, XFS_LBSIZE(dp->i_mount));
···
 	xfs_da_log_buf(args->trans, bp, 0, XFS_LBSIZE(dp->i_mount) - 1);
 
 	*bpp = bp;
-	return(0);
+	return 0;
 }
 
 /*
···
 	ASSERT(oldblk->magic == XFS_DIR_LEAF_MAGIC);
 	error = xfs_da_grow_inode(args, &blkno);
 	if (error)
-		return(error);
+		return error;
 	error = xfs_dir_leaf_create(args, blkno, &newblk->bp);
 	if (error)
-		return(error);
+		return error;
 	newblk->blkno = blkno;
 	newblk->magic = XFS_DIR_LEAF_MAGIC;
 
···
 	xfs_dir_leaf_rebalance(state, oldblk, newblk);
 	error = xfs_da_blk_link(state, oldblk, newblk);
 	if (error)
-		return(error);
+		return error;
 
 	/*
 	 * Insert the new entry in the correct block.
···
 	 */
 	oldblk->hashval = xfs_dir_leaf_lasthash(oldblk->bp, NULL);
 	newblk->hashval = xfs_dir_leaf_lasthash(newblk->bp, NULL);
-	return(error);
+	return error;
 }
 
 /*
···
 		if (INT_GET(map->size, ARCH_CONVERT) >= tmp) {
 			if (!args->justcheck)
 				xfs_dir_leaf_add_work(bp, args, index, i);
-			return(0);
+			return 0;
 		}
 		sum += INT_GET(map->size, ARCH_CONVERT);
 	}
···
 	 * no good and we should just give up.
 	 */
 	if (!hdr->holes && (sum < entsize))
-		return(XFS_ERROR(ENOSPC));
+		return XFS_ERROR(ENOSPC);
 
 	/*
 	 * Compact the entries to coalesce free space.
···
 				(uint)sizeof(xfs_dir_leaf_entry_t) : 0,
 			args->justcheck);
 	if (error)
-		return(error);
+		return error;
 	/*
 	 * After compaction, the block is guaranteed to have only one
 	 * free region, in freemap[0].  If it is not big enough, give up.
 	 */
 	if (INT_GET(hdr->freemap[0].size, ARCH_CONVERT) <
 	    (entsize + (uint)sizeof(xfs_dir_leaf_entry_t)))
-		return(XFS_ERROR(ENOSPC));
+		return XFS_ERROR(ENOSPC);
 
 	if (!args->justcheck)
 		xfs_dir_leaf_add_work(bp, args, index, 0);
-	return(0);
+	return 0;
 }
 
 /*
···
 	kmem_free(tmpbuffer, lbsize);
 	if (musthave || justcheck)
 		kmem_free(tmpbuffer2, lbsize);
-	return(rval);
+	return rval;
 }
 
 /*
···
 
 	*countarg = count;
 	*namebytesarg = totallen;
-	return(foundit);
+	return foundit;
 }
 
 /*========================================================================
···
 		INT_GET(leaf->hdr.namebytes, ARCH_CONVERT);
 	if (bytes > (state->blocksize >> 1)) {
 		*action = 0;	/* blk over 50%, don't try to join */
-		return(0);
+		return 0;
 	}
 
 	/*
···
 		error = xfs_da_path_shift(state, &state->altpath, forward,
 						 0, &retval);
 		if (error)
-			return(error);
+			return error;
 		if (retval) {
 			*action = 0;
 		} else {
 			*action = 2;
 		}
-		return(0);
+		return 0;
 	}
 
 	/*
···
 							    blkno, -1, &bp,
 							    XFS_DATA_FORK);
 		if (error)
-			return(error);
+			return error;
 		ASSERT(bp != NULL);
 
 		leaf = (xfs_dir_leafblock_t *)info;
···
 	}
 	if (i >= 2) {
 		*action = 0;
-		return(0);
+		return 0;
 	}
 	xfs_da_buf_done(bp);
 
···
 						 0, &retval);
 	}
 	if (error)
-		return(error);
+		return error;
 	if (retval) {
 		*action = 0;
 	} else {
 		*action = 1;
 	}
-	return(0);
+	return 0;
 }
 
 /*
···
 	tmp += INT_GET(leaf->hdr.count, ARCH_CONVERT) * ((uint)sizeof(xfs_dir_leaf_name_t) - 1);
 	tmp += INT_GET(leaf->hdr.namebytes, ARCH_CONVERT);
 	if (tmp < mp->m_dir_magicpct)
-		return(1);			/* leaf is < 37% full */
-	return(0);
+		return 1;			/* leaf is < 37% full */
+	return 0;
 }
 
 /*
···
 	if ((probe == INT_GET(leaf->hdr.count, ARCH_CONVERT)) || (INT_GET(entry->hashval, ARCH_CONVERT) != hashval)) {
 		*index = probe;
 		ASSERT(args->oknoent);
-		return(XFS_ERROR(ENOENT));
+		return XFS_ERROR(ENOENT);
 	}
 
 	/*
···
 		    memcmp(args->name, namest->name, args->namelen) == 0) {
 			XFS_DIR_SF_GET_DIRINO(&namest->inumber, &args->inumber);
 			*index = probe;
-			return(XFS_ERROR(EEXIST));
+			return XFS_ERROR(EEXIST);
 		}
 		entry++;
 		probe++;
 	}
 	*index = probe;
 	ASSERT(probe == INT_GET(leaf->hdr.count, ARCH_CONVERT) || args->oknoent);
-	return(XFS_ERROR(ENOENT));
+	return XFS_ERROR(ENOENT);
 }
 
 /*========================================================================
···
 	      INT_GET(leaf1->entries[ 0 ].hashval, ARCH_CONVERT)) ||
 	     (INT_GET(leaf2->entries[ INT_GET(leaf2->hdr.count, ARCH_CONVERT)-1 ].hashval, ARCH_CONVERT) <
 	      INT_GET(leaf1->entries[ INT_GET(leaf1->hdr.count, ARCH_CONVERT)-1 ].hashval, ARCH_CONVERT)))) {
-		return(1);
+		return 1;
 	}
-	return(0);
+	return 0;
 }
 
 /*
···
 	leaf = bp->data;
 	if (INT_GET(leaf->hdr.info.magic, ARCH_CONVERT) != XFS_DIR_LEAF_MAGIC) {
 		*eobp = 1;
-		return(XFS_ERROR(ENOENT));	/* XXX wrong code */
+		return XFS_ERROR(ENOENT);	/* XXX wrong code */
 	}
 
 	want_entno = XFS_DA_COOKIE_ENTRY(mp, uio->uio_offset);
···
 		 * the node code will be setting uio_offset anyway.
 		 */
 		*eobp = 0;
-		return(0);
+		return 0;
 	}
 	xfs_dir_trace_g_due("leaf: hash found", dp, uio, entry);
 
···
 			retval = xfs_da_read_buf(dp->i_transp, dp, thishash,
 						 nextda, &bp2, XFS_DATA_FORK);
 			if (retval)
-				return(retval);
+				return retval;
 
 			ASSERT(bp2 != NULL);
 
···
 						     leaf2);
 				xfs_da_brelse(dp->i_transp, bp2);
 
-				return(XFS_ERROR(EFSCORRUPTED));
+				return XFS_ERROR(EFSCORRUPTED);
 			}
 
 			nexthash = INT_GET(leaf2->entries[0].hashval,
···
 
 			xfs_dir_trace_g_du("leaf: E-O-B", dp, uio);
 
-			return(retval);
+			return retval;
 		}
 	}
 
···
 
 	xfs_dir_trace_g_du("leaf: E-O-F", dp, uio);
 
-	return(0);
+	return 0;
 }
 
 /*

fs/xfs/xfs_fsops.c

···
 	if (inval == (__uint64_t *)NULL) {
 		outval->resblks = mp->m_resblks;
 		outval->resblks_avail = mp->m_resblks_avail;
-		return(0);
+		return 0;
 	}
 
 	request = *inval;
···
 	outval->resblks = mp->m_resblks;
 	outval->resblks_avail = mp->m_resblks_avail;
 	XFS_SB_UNLOCK(mp, s);
-	return(0);
+	return 0;
 }
 
 void

fs/xfs/xfs_log.c

···
 
 	if (xlog_state_release_iclog(log, iclog)) {
 		xfs_force_shutdown(mp, XFS_LOG_IO_ERROR);
-		return(EIO);
+		return EIO;
 	}
 
 	return 0;
···
 
 	error = xfs_log_unmount_write(mp);
 	xfs_log_unmount_dealloc(mp);
-	return (error);
+	return error;
 }
 
 /*
···
 	if ((error = xlog_write(mp, reg, nentries, tic, start_lsn, NULL, 0))) {
 		xfs_force_shutdown(mp, XFS_LOG_IO_ERROR);
 	}
-	return (error);
+	return error;
 }	/* xfs_log_write */
 
 
···
 		needed = 1;
 	}
 	LOG_UNLOCK(log, s);
-	return(needed);
+	return needed;
 }
 
 /******************************************************************************
···
 	XFS_BUF_ERROR(bp, EIO);
 	XFS_BUF_STALE(bp);
 	xfs_biodone(bp);
-	return (XFS_ERROR(EIO));
+	return XFS_ERROR(EIO);
 
 
 }
···
 			       iclog, XLOG_COMMIT_TRANS))) {
 		xfs_force_shutdown(mp, XFS_LOG_IO_ERROR);
 	}
-	return (error);
+	return error;
 }	/* xlog_commit_record */
 
 
···
 	if ((error = XFS_bwrite(bp))) {
 		xfs_ioerror_alert("xlog_sync", log->l_mp, bp,
 				  XFS_BUF_ADDR(bp));
-		return (error);
+		return error;
 	}
 	if (split) {
 		bp		= iclog->ic_log->l_xbuf;
···
 		if ((error = XFS_bwrite(bp))) {
 			xfs_ioerror_alert("xlog_sync (split)", log->l_mp,
 					  bp, XFS_BUF_ADDR(bp));
-			return (error);
+			return error;
 		}
 	}
-	return (0);
+	return 0;
 }	/* xlog_sync */
 
 
···
     for (index = 0; index < nentries; ) {
 	if ((error = xlog_state_get_iclog_space(log, len, &iclog, ticket,
 					       &contwr, &log_offset)))
-		return (error);
+		return error;
 
 	ASSERT(log_offset <= iclog->ic_size - 1);
 	ptr = (__psint_t) ((char *)iclog->ic_datap+log_offset);
···
 		    xlog_state_finish_copy(log, iclog, record_cnt, data_cnt);
 		    record_cnt = data_cnt = 0;
 		    if ((error = xlog_state_release_iclog(log, iclog)))
-			    return (error);
+			    return error;
 		    break;			/* don't increment index */
 	    } else {				/* copied entire region */
 		index++;
···
 			ASSERT(flags & XLOG_COMMIT_TRANS);
 			*commit_iclog = iclog;
 		    } else if ((error = xlog_state_release_iclog(log, iclog)))
-			   return (error);
+			   return error;
 		    if (index == nentries)
 			    return 0;		/* we are done */
 		    else
···
 	*commit_iclog = iclog;
 	return 0;
     }
-    return (xlog_state_release_iclog(log, iclog));
+    return xlog_state_release_iclog(log, iclog);
 }	/* xlog_write */
 
 
···
 	    }
 	    lsn_log = lsn_log->ic_next;
 	} while (lsn_log != log->l_iclog);
-	return(lowest_lsn);
+	return lowest_lsn;
 }
 
 
···
 		if (iclog->ic_refcnt == 1) {
 			LOG_UNLOCK(log, s);
 			if ((error = xlog_state_release_iclog(log, iclog)))
-				return (error);
+				return error;
 		} else {
 			iclog->ic_refcnt--;
 			LOG_UNLOCK(log, s);
···
 	XLOG_TIC_RESET_RES(tic);
 
 	if (tic->t_cnt > 0)
-		return (0);
+		return 0;
 
 #ifdef DEBUG
 	if (log->l_flags & XLOG_ACTIVE_RECOVERY)
···
 	xlog_trace_loggrant(log, tic, "xlog_regrant_write_log_space: exit");
 	xlog_verify_grant_head(log, 1);
 	GRANT_UNLOCK(log, s);
-	return (0);
+	return 0;
 
 
  error_return:
···
 	if (sync) {
 		return xlog_sync(log, iclog);
 	}
-	return (0);
+	return 0;
 
 }	/* xlog_state_release_iclog */
 
···
     } while (iclog != log->l_iclog);
 
     LOG_UNLOCK(log, s);
-    return (0);
+    return 0;
 }	/* xlog_state_sync */
 
 
···
 			ic->ic_state = XLOG_STATE_IOERROR;
 			ic = ic->ic_next;
 		} while (ic != iclog);
-		return (0);
+		return 0;
 	}
 	/*
 	 * Return non-zero, if state transition has already happened.
 	 */
-	return (1);
+	return 1;
 }
 
 /*
···
 	    log->l_flags & XLOG_ACTIVE_RECOVERY) {
 		mp->m_flags |= XFS_MOUNT_FS_SHUTDOWN;
 		XFS_BUF_DONE(mp->m_sb_bp);
-		return (0);
+		return 0;
 	}
 
 	/*
···
 	 */
 	if (logerror && log->l_iclog->ic_state & XLOG_STATE_IOERROR) {
 		ASSERT(XLOG_FORCED_SHUTDOWN(log));
-		return (1);
+		return 1;
 	}
 	retval = 0;
 	/*
···
 	}
 #endif
 	/* return non-zero if log IOERROR transition had already happened */
-	return (retval);
+	return retval;
 }
 
 STATIC int
···
 		 * any language.
 		 */
 		if (iclog->ic_header.h_num_logops)
-			return(0);
+			return 0;
 		iclog = iclog->ic_next;
 	} while (iclog != log->l_iclog);
-	return(1);
+	return 1;
 }

fs/xfs/xfs_mount.c

···
 
 	if (mp->m_sb_bp == NULL) {
 		if ((error = xfs_readsb(mp))) {
-			return (error);
+			return error;
 		}
 	}
 	xfs_mount_common(mp, sbp);
···
 	 * For client case we are done now
 	 */
 	if (mfsi_flags & XFS_MFSI_CLIENT) {
-		return(0);
+		return 0;
 	}
 
 	/*
···
 			xfs_fs_cmn_err(CE_ALERT, mp, "Superblock write error detected while unmounting.  Filesystem may not be marked shared readonly");
 	}
 	xfs_buf_relse(sbp);
-	return (error);
+	return error;
 }
 
 /*
···
 		lcounter += delta;
 		if (lcounter < 0) {
 			ASSERT(0);
-			return (XFS_ERROR(EINVAL));
+			return XFS_ERROR(EINVAL);
 		}
 		mp->m_sb.sb_icount = lcounter;
-		return (0);
+		return 0;
 	case XFS_SBS_IFREE:
 		lcounter = (long long)mp->m_sb.sb_ifree;
 		lcounter += delta;
 		if (lcounter < 0) {
 			ASSERT(0);
-			return (XFS_ERROR(EINVAL));
+			return XFS_ERROR(EINVAL);
 		}
 		mp->m_sb.sb_ifree = lcounter;
-		return (0);
+		return 0;
 	case XFS_SBS_FDBLOCKS:
 
 		lcounter = (long long)mp->m_sb.sb_fdblocks;
···
 				if (rsvd) {
 					lcounter = (long long)mp->m_resblks_avail + delta;
 					if (lcounter < 0) {
-						return (XFS_ERROR(ENOSPC));
+						return XFS_ERROR(ENOSPC);
 					}
 					mp->m_resblks_avail = lcounter;
-					return (0);
+					return 0;
 				} else {	/* not reserved */
-					return (XFS_ERROR(ENOSPC));
+					return XFS_ERROR(ENOSPC);
 				}
 			}
 		}
 
 		mp->m_sb.sb_fdblocks = lcounter;
-		return (0);
+		return 0;
 	case XFS_SBS_FREXTENTS:
 		lcounter = (long long)mp->m_sb.sb_frextents;
 		lcounter += delta;
 		if (lcounter < 0) {
-			return (XFS_ERROR(ENOSPC));
+			return XFS_ERROR(ENOSPC);
 		}
 		mp->m_sb.sb_frextents = lcounter;
-		return (0);
+		return 0;
 	case XFS_SBS_DBLOCKS:
 		lcounter = (long long)mp->m_sb.sb_dblocks;
 		lcounter += delta;
 		if (lcounter < 0) {
 			ASSERT(0);
-			return (XFS_ERROR(EINVAL));
+			return XFS_ERROR(EINVAL);
 		}
 		mp->m_sb.sb_dblocks = lcounter;
-		return (0);
+		return 0;
 	case XFS_SBS_AGCOUNT:
 		scounter = mp->m_sb.sb_agcount;
 		scounter += delta;
 		if (scounter < 0) {
 			ASSERT(0);
-			return (XFS_ERROR(EINVAL));
+			return XFS_ERROR(EINVAL);
 		}
 		mp->m_sb.sb_agcount = scounter;
-		return (0);
+		return 0;
 	case XFS_SBS_IMAX_PCT:
 		scounter = mp->m_sb.sb_imax_pct;
 		scounter += delta;
 		if (scounter < 0) {
 			ASSERT(0);
-			return (XFS_ERROR(EINVAL));
+			return XFS_ERROR(EINVAL);
 		}
 		mp->m_sb.sb_imax_pct = scounter;
-		return (0);
+		return 0;
 	case XFS_SBS_REXTSIZE:
 		scounter = mp->m_sb.sb_rextsize;
 		scounter += delta;
 		if (scounter < 0) {
 			ASSERT(0);
-			return (XFS_ERROR(EINVAL));
+			return XFS_ERROR(EINVAL);
 		}
 		mp->m_sb.sb_rextsize = scounter;
-		return (0);
+		return 0;
 	case XFS_SBS_RBMBLOCKS:
 		scounter = mp->m_sb.sb_rbmblocks;
 		scounter += delta;
 		if (scounter < 0) {
 			ASSERT(0);
-			return (XFS_ERROR(EINVAL));
+			return XFS_ERROR(EINVAL);
 		}
 		mp->m_sb.sb_rbmblocks = scounter;
-		return (0);
+		return 0;
 	case XFS_SBS_RBLOCKS:
 		lcounter = (long long)mp->m_sb.sb_rblocks;
 		lcounter += delta;
 		if (lcounter < 0) {
 			ASSERT(0);
-			return (XFS_ERROR(EINVAL));
+			return XFS_ERROR(EINVAL);
 		}
 		mp->m_sb.sb_rblocks = lcounter;
-		return (0);
+		return 0;
 	case XFS_SBS_REXTENTS:
 		lcounter = (long long)mp->m_sb.sb_rextents;
 		lcounter += delta;
 		if (lcounter < 0) {
 			ASSERT(0);
-			return (XFS_ERROR(EINVAL));
+			return XFS_ERROR(EINVAL);
 		}
 		mp->m_sb.sb_rextents = lcounter;
-		return (0);
+		return 0;
 	case XFS_SBS_REXTSLOG:
 		scounter = mp->m_sb.sb_rextslog;
 		scounter += delta;
 		if (scounter < 0) {
 			ASSERT(0);
-			return (XFS_ERROR(EINVAL));
+			return XFS_ERROR(EINVAL);
 		}
 		mp->m_sb.sb_rextslog = scounter;
-		return (0);
+		return 0;
 	default:
 		ASSERT(0);
-		return (XFS_ERROR(EINVAL));
+		return XFS_ERROR(EINVAL);
 	}
 }
 
···
 	s = XFS_SB_LOCK(mp);
 	status = xfs_mod_incore_sb_unlocked(mp, field, delta, rsvd);
 	XFS_SB_UNLOCK(mp, s);
-	return (status);
+	return status;
 }
 
 /*
···
 		}
 	}
 	XFS_SB_UNLOCK(mp, s);
-	return (status);
+	return status;
 }
 
 /*
···
 	}
 	XFS_BUF_HOLD(bp);
 	ASSERT(XFS_BUF_ISDONE(bp));
-	return (bp);
+	return bp;
 }
 
 /*

fs/xfs/xfs_trans_item.c

···
 		lidp->lid_size = 0;
 		lip->li_desc = lidp;
 		lip->li_mountp = tp->t_mountp;
-		return (lidp);
+		return lidp;
 	}
 
 	/*
···
 	lidp->lid_size = 0;
 	lip->li_desc = lidp;
 	lip->li_mountp = tp->t_mountp;
-	return (lidp);
+	return lidp;
 }
 
 /*
···
 {
 	ASSERT(lip->li_desc != NULL);
 
-	return (lip->li_desc);
+	return lip->li_desc;
 }
 
 
···
 			continue;
 		}
 
-		return (XFS_LIC_SLOT(licp, i));
+		return XFS_LIC_SLOT(licp, i);
 	}
 	cmn_err(CE_WARN, "xfs_trans_first_item() -- no first item");
-	return(NULL);
+	return NULL;
 }
 
 
···
 			continue;
 		}
 
-		return (XFS_LIC_SLOT(licp, i));
+		return XFS_LIC_SLOT(licp, i);
 	}
 
 	/*
···
 	 * If there is no next chunk, return NULL.
 	 */
 	if (licp->lic_next == NULL) {
-		return (NULL);
+		return NULL;
 	}
 
 	licp = licp->lic_next;
···
 			continue;
 		}
 
-		return (XFS_LIC_SLOT(licp, i));
+		return XFS_LIC_SLOT(licp, i);
 	}
 	ASSERT(0);
 	/* NOTREACHED */
···
 		}
 	}
 
-	return (freed);
+	return freed;
 }
 
 
···
 		 */
 		lbsp->lbc_ag = ag;
 		lbsp->lbc_idx = idx;
-		return (lbsp);
+		return lbsp;
 	}
 
 	/*
···
 	tp->t_busy_free--;
 	lbsp->lbc_ag = ag;
 	lbsp->lbc_idx = idx;
-	return (lbsp);
+	return lbsp;
 }
 
 

fs/xfs/xfs_vnodeops.c

···
 		code = XFS_QM_DQVOPALLOC(mp, ip, uid, gid, projid, qflags,
 					 &udqp, &gdqp);
 		if (code)
-			return (code);
+			return code;
 	}
 
 	/*
···
 
 	}
 
-
 error_return:
-
 	xfs_iunlock(ip, XFS_ILOCK_SHARED);
-
 	return error;
 }
 
···
 	last_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)XFS_MAXIOFFSET(mp));
 	map_len = last_fsb - end_fsb;
 	if (map_len <= 0)
-		return (0);
+		return 0;
 
 	nimaps = 1;
 	xfs_ilock(ip, XFS_ILOCK_SHARED);
···
 		 * Attach the dquots to the inode up front.
 		 */
 		if ((error = XFS_QM_DQATTACH(mp, ip, 0)))
-			return (error);
+			return error;
 
 		/*
 		 * There are blocks after the end of file.
···
 			ASSERT(XFS_FORCED_SHUTDOWN(mp));
 			xfs_trans_cancel(tp, 0);
 			xfs_iunlock(ip, XFS_IOLOCK_EXCL);
-			return (error);
+			return error;
 		}
 
 		xfs_ilock(ip, XFS_ILOCK_EXCL);
···
 		}
 		xfs_iunlock(ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL);
 	}
-	return (error);
+	return error;
 }
 
 /*
···
 	if (error) {
 		xfs_trans_cancel(*tpp, 0);
 		*tpp = NULL;
-		return (error);
+		return error;
 	}
 	xfs_ilock(ip, XFS_ILOCK_EXCL | XFS_IOLOCK_EXCL);
 
···
 				  XFS_DATA_FORK);
 		ASSERT(ip->i_df.if_bytes == 0);
 	}
-	return (0);
+	return 0;
 }
 
 /*
···
 	if (error) {
 		*tpp = NULL;
 		xfs_iunlock(ip, XFS_IOLOCK_EXCL);
-		return (error); /* goto out*/
+		return error; /* goto out */
 	}
 
 	tp = xfs_trans_alloc(mp, XFS_TRANS_INACTIVE);
···
 		xfs_trans_cancel(tp, 0);
 		*tpp = NULL;
 		xfs_iunlock(ip, XFS_IOLOCK_EXCL);
-		return (error);
+		return error;
 	}
 
 	xfs_ilock(ip, XFS_ILOCK_EXCL);
···
 	ASSERT(ip->i_d.di_anextents == 0);
 
 	*tpp = tp;
-	return (0);
+	return 0;
 }
 
 STATIC int
···
 		    (!(ip->i_d.di_flags &
 				(XFS_DIFLAG_PREALLOC | XFS_DIFLAG_APPEND)))) {
 			if ((error = xfs_inactive_free_eofblocks(mp, ip)))
-				return (error);
+				return error;
 			/* Update linux inode block count after free above */
 			LINVFS_GET_IP(vp)->i_blocks = XFS_FSB_TO_BB(mp,
 				ip->i_d.di_nblocks + ip->i_delayed_blks);
···
 				(XFS_DIFLAG_PREALLOC | XFS_DIFLAG_APPEND)) ||
 		      (ip->i_delayed_blks != 0)))) {
 			if ((error = xfs_inactive_free_eofblocks(mp, ip)))
-				return (VN_INACTIVE_CACHE);
+				return VN_INACTIVE_CACHE;
 			/* Update linux inode block count after free above */
 			LINVFS_GET_IP(vp)->i_blocks = XFS_FSB_TO_BB(mp,
 				ip->i_d.di_nblocks + ip->i_delayed_blks);
···
 	ASSERT(ip->i_d.di_nlink == 0);
 
 	if ((error = XFS_QM_DQATTACH(mp, ip, 0)))
-		return (VN_INACTIVE_CACHE);
+		return VN_INACTIVE_CACHE;
 
 	tp = xfs_trans_alloc(mp, XFS_TRANS_INACTIVE);
 	if (truncate) {
···
 			ASSERT(XFS_FORCED_SHUTDOWN(mp));
 			xfs_trans_cancel(tp, 0);
 			xfs_iunlock(ip, XFS_IOLOCK_EXCL);
-			return (VN_INACTIVE_CACHE);
+			return VN_INACTIVE_CACHE;
 		}
 
 		xfs_ilock(ip, XFS_ILOCK_EXCL);
···
 			xfs_trans_cancel(tp,
 				XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT);
 			xfs_iunlock(ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL);
-			return (VN_INACTIVE_CACHE);
+			return VN_INACTIVE_CACHE;
 		}
 	} else if ((ip->i_d.di_mode & S_IFMT) == S_IFLNK) {
 
···
 
 		if (error) {
 			ASSERT(tp == NULL);
-			return (VN_INACTIVE_CACHE);
+			return VN_INACTIVE_CACHE;
 		}
 
 		xfs_trans_ijoin(tp, ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL);
···
 		if (error) {
 			ASSERT(XFS_FORCED_SHUTDOWN(mp));
 			xfs_trans_cancel(tp, 0);
-			return (VN_INACTIVE_CACHE);
+			return VN_INACTIVE_CACHE;
 		}
 
 		xfs_ilock(ip, XFS_ILOCK_EXCL | XFS_IOLOCK_EXCL);
···
 		 * cancelled, and the inode is unlocked. Just get out.
 		 */
 		 if (error)
-			 return (VN_INACTIVE_CACHE);
+			 return VN_INACTIVE_CACHE;
 	} else if (ip->i_afp) {
 		xfs_idestroy_fork(ip, XFS_ATTR_FORK);
 	}
···
  abort_return:
 	cancel_flags |= XFS_TRANS_ABORT;
 	/* FALLTHROUGH */
- error_return:
 
+ error_return:
 	if (tp != NULL)
 		xfs_trans_cancel(tp, cancel_flags);
 
···
  abort_return:
 	cancel_flags |= XFS_TRANS_ABORT;
 	/* FALLTHROUGH */
+
  error_return:
 	xfs_trans_cancel(tp, cancel_flags);
-
 	goto std_return;
 }
 /*
···
 	}
 	return error;
 
- error1:
+error1:
 	xfs_bmap_cancel(&free_list);
 	cancel_flags |= XFS_TRANS_ABORT;
- error_return:
+	/* FALLTHROUGH */
+
+error_return:
 	xfs_trans_cancel(tp, cancel_flags);
 	goto std_return;
 }
···
 	if (locktype == VRWLOCK_WRITE) {
 		xfs_ilock(ip, XFS_IOLOCK_EXCL);
 	} else if (locktype == VRWLOCK_TRY_READ) {
-		return (xfs_ilock_nowait(ip, XFS_IOLOCK_SHARED));
+		return xfs_ilock_nowait(ip, XFS_IOLOCK_SHARED);
 	} else if (locktype == VRWLOCK_TRY_WRITE) {
-		return (xfs_ilock_nowait(ip, XFS_IOLOCK_EXCL));
+		return xfs_ilock_nowait(ip, XFS_IOLOCK_EXCL);
 	} else {
 		ASSERT((locktype == VRWLOCK_READ) ||
 		       (locktype == VRWLOCK_WRITE_DIRECT));
···
 			xfs_ifunlock(ip);
 			xfs_iunlock(ip, XFS_ILOCK_EXCL);
 		}
-		return(1);
+		return 1;
 	}
 	ip->i_flags |= XFS_IRECLAIM;
 	write_unlock(&ih->ih_lock);
···
 			offset, end_dmi_offset - offset,
 			0, NULL);
 		if (error)
-			return(error);
+			return error;
 	}
 
 	/*
···
 				offset, end_dmi_offset - offset,
 				AT_DELAY_FLAG(attr_flags), NULL);
 		if (error)
-			return(error);
+			return error;
 	}
 
 	ASSERT(attr_flags & ATTR_NOLOCK ? attr_flags & ATTR_DMI : 1);