Small cleanups and linter fixes.

runtime/bin/file_system_watcher_linux.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #if !defined(DART_IO_DISABLED)
 
 #include "platform/globals.h"
 #if defined(TARGET_OS_LINUX)
 
 #include "bin/file_system_watcher.h"
@@ skipping 103 matching lines @@
   if (bytes < 0) {
     return DartUtils::NewDartOSError();
   }
   const intptr_t kMaxCount = bytes / kEventSize;
   Dart_Handle events = Dart_NewList(kMaxCount);
   intptr_t offset = 0;
   intptr_t i = 0;
   while (offset < bytes) {
     struct inotify_event* e =
         reinterpret_cast<struct inotify_event*>(buffer + offset);
-    if ((e->mask & IN_IGNORED) == 0) {;
+    if ((e->mask & IN_IGNORED) == 0) {
       Dart_Handle event = Dart_NewList(5);
       int mask = InotifyEventToMask(e);
       Dart_ListSetAt(event, 0, Dart_NewInteger(mask));
       Dart_ListSetAt(event, 1, Dart_NewInteger(e->cookie));
       if (e->len > 0) {
         Dart_ListSetAt(event, 2, Dart_NewStringFromUTF8(
             reinterpret_cast<uint8_t*>(e->name), strlen(e->name)));
       } else {
         Dart_ListSetAt(event, 2, Dart_Null());
       }
       Dart_ListSetAt(event, 3, Dart_NewBoolean(e->mask & IN_MOVED_TO));
       Dart_ListSetAt(event, 4, Dart_NewInteger(e->wd));
       Dart_ListSetAt(events, i, event);
       i++;
     }
     offset += kEventSize + e->len;
   }
   ASSERT(offset == bytes);
   return events;
 }
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // defined(TARGET_OS_LINUX)
 
 #endif  // !defined(DART_IO_DISABLED)