return statement cleanup - kill pointless parentheses

This patch removes pointless parentheses from return statements.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Adrian Bunk <bunk@stusta.de>

1 files changed, 26 insertions, 26 deletions

diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 3d9a36e77363..9176995160ed 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -403,7 +403,7 @@ xfs_log_release_iclog(xfs_mount_t *mp,
 
         if (xlog_state_release_iclog(log, iclog)) {
                 xfs_force_shutdown(mp, XFS_LOG_IO_ERROR);
-                return(EIO);
+                return EIO;
         }
 
         return 0;
@@ -556,7 +556,7 @@ xfs_log_unmount(xfs_mount_t *mp)
 
         error = xfs_log_unmount_write(mp);
         xfs_log_unmount_dealloc(mp);
-        return (error);
+        return error;
 }
 
 /*
@@ -728,7 +728,7 @@ xfs_log_write(xfs_mount_t *	mp,
         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 */
 
 
@@ -836,7 +836,7 @@ xfs_log_need_covered(xfs_mount_t *mp)
                 needed = 1;
         }
         LOG_UNLOCK(log, s);
-        return(needed);
+        return needed;
 }
 
 /******************************************************************************
@@ -1003,7 +1003,7 @@ xlog_bdstrat_cb(struct xfs_buf *bp)
         XFS_BUF_ERROR(bp, EIO);
         XFS_BUF_STALE(bp);
         xfs_biodone(bp);
-        return (XFS_ERROR(EIO));
+        return XFS_ERROR(EIO);
 
 
 }
@@ -1263,7 +1263,7 @@ xlog_commit_record(xfs_mount_t  *mp,
                                iclog, XLOG_COMMIT_TRANS))) {
                 xfs_force_shutdown(mp, XFS_LOG_IO_ERROR);
         }
-        return (error);
+        return error;
 }       /* xlog_commit_record */
 
 
@@ -1460,7 +1460,7 @@ xlog_sync(xlog_t		*log,
         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;
@@ -1498,10 +1498,10 @@ xlog_sync(xlog_t		*log,
                 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 */
 
 
@@ -1798,7 +1798,7 @@ xlog_write(xfs_mount_t *	mp,
     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);
@@ -1903,7 +1903,7 @@ xlog_write(xfs_mount_t *	mp,
                     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++;
@@ -1917,7 +1917,7 @@ xlog_write(xfs_mount_t *	mp,
                         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
@@ -1934,7 +1934,7 @@ xlog_write(xfs_mount_t *	mp,
         *commit_iclog = iclog;
         return 0;
     }
-    return (xlog_state_release_iclog(log, iclog));
+    return xlog_state_release_iclog(log, iclog);
 }       /* xlog_write */
 
 
@@ -2050,7 +2050,7 @@ xlog_get_lowest_lsn(
             }
             lsn_log = lsn_log->ic_next;
         } while (lsn_log != log->l_iclog);
-        return(lowest_lsn);
+        return lowest_lsn;
 }
 
 
@@ -2402,7 +2402,7 @@ restart:
                 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);
@@ -2569,7 +2569,7 @@ xlog_regrant_write_log_space(xlog_t	   *log,
         XLOG_TIC_RESET_RES(tic);
 
         if (tic->t_cnt > 0)
-                return (0);
+                return 0;
 
 #ifdef DEBUG
         if (log->l_flags & XLOG_ACTIVE_RECOVERY)
@@ -2667,7 +2667,7 @@ redo:
         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:
@@ -2837,7 +2837,7 @@ xlog_state_release_iclog(xlog_t		*log,
         if (sync) {
                 return xlog_sync(log, iclog);
         }
-        return (0);
+        return 0;
 
 }       /* xlog_state_release_iclog */
 
@@ -3127,7 +3127,7 @@ try_again:
     } while (iclog != log->l_iclog);
 
     LOG_UNLOCK(log, s);
-    return (0);
+    return 0;
 }       /* xlog_state_sync */
 
 
@@ -3545,12 +3545,12 @@ xlog_state_ioerror(
                         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;
 }
 
 /*
@@ -3587,7 +3587,7 @@ xfs_log_force_umount(
             log->l_flags & XLOG_ACTIVE_RECOVERY) {
                 mp->m_flags |= XFS_MOUNT_FS_SHUTDOWN;
                 XFS_BUF_DONE(mp->m_sb_bp);
-                return (0);
+                return 0;
         }
 
         /*
@@ -3596,7 +3596,7 @@ xfs_log_force_umount(
          */
         if (logerror && log->l_iclog->ic_state & XLOG_STATE_IOERROR) {
                 ASSERT(XLOG_FORCED_SHUTDOWN(log));
-                return (1);
+                return 1;
         }
         retval = 0;
         /*
@@ -3678,7 +3678,7 @@ xfs_log_force_umount(
         }
 #endif
         /* return non-zero if log IOERROR transition had already happened */
-        return (retval);
+        return retval;
 }
 
 STATIC int
@@ -3692,8 +3692,8 @@ xlog_iclogs_empty(xlog_t *log)
                  * 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;
 }