diff options
Diffstat (limited to 'src/serialbus/qmodbusrtuserialmaster.cpp')
| -rw-r--r-- | src/serialbus/qmodbusrtuserialmaster.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/serialbus/qmodbusrtuserialmaster.cpp b/src/serialbus/qmodbusrtuserialmaster.cpp index 5a9555e..457372e 100644 --- a/src/serialbus/qmodbusrtuserialmaster.cpp +++ b/src/serialbus/qmodbusrtuserialmaster.cpp @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. +** Copyright (C) 2017 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtSerialBus module of the Qt Toolkit. @@ -144,10 +144,8 @@ bool QModbusRtuSerialMaster::open() */ void QModbusRtuSerialMaster::close() { - if (state() == QModbusDevice::UnconnectedState || - state() == QModbusDevice::ClosingState) { + if (state() == QModbusDevice::UnconnectedState) return; - } setState(QModbusDevice::ClosingState); |