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-rw-r--r--src/serialport/qserialport_win.cpp6
-rw-r--r--src/serialport/qserialportinfo_unix.cpp6
-rw-r--r--src/serialport/qserialportinfo_win.cpp8
3 files changed, 8 insertions, 12 deletions
diff --git a/src/serialport/qserialport_win.cpp b/src/serialport/qserialport_win.cpp
index 412e20c..b41af02 100644
--- a/src/serialport/qserialport_win.cpp
+++ b/src/serialport/qserialport_win.cpp
@@ -257,7 +257,7 @@ bool QSerialPortPrivate::waitForReadyRead(int msecs)
stopWatch.start();
do {
- OVERLAPPED *overlapped = waitForNotified(
+ const OVERLAPPED *overlapped = waitForNotified(
qt_subtract_from_timeout(msecs, stopWatch.elapsed()));
if (!overlapped)
return false;
@@ -291,7 +291,7 @@ bool QSerialPortPrivate::waitForBytesWritten(int msecs)
stopWatch.start();
for (;;) {
- OVERLAPPED *overlapped = waitForNotified(
+ const OVERLAPPED *overlapped = waitForNotified(
qt_subtract_from_timeout(msecs, stopWatch.elapsed()));
if (!overlapped)
return false;
@@ -598,7 +598,7 @@ OVERLAPPED *QSerialPortPrivate::waitForNotified(int msecs)
OVERLAPPED *overlapped = notifier->waitForAnyNotified(msecs);
if (!overlapped) {
setError(getSystemError(WAIT_TIMEOUT));
- return 0;
+ return Q_NULLPTR;
}
return overlapped;
}
diff --git a/src/serialport/qserialportinfo_unix.cpp b/src/serialport/qserialportinfo_unix.cpp
index 08e75c1..0f62a9d 100644
--- a/src/serialport/qserialportinfo_unix.cpp
+++ b/src/serialport/qserialportinfo_unix.cpp
@@ -166,10 +166,7 @@ static bool isRfcommDevice(const QString &portName)
// provided by the tty0tty driver
static bool isVirtualNullModemDevice(const QString &portName)
{
- if (!portName.startsWith(QLatin1String("tnt")))
- return false;
-
- return true;
+ return portName.startsWith(QLatin1String("tnt"));
}
static QString ueventProperty(const QDir &targetDir, const QByteArray &pattern)
@@ -391,7 +388,6 @@ QList<QSerialPortInfo> availablePortsByUdev(bool &ok)
if (!symbolsResolved)
return QList<QSerialPortInfo>();
#endif
- static const QString rfcommDeviceName(QStringLiteral("rfcomm"));
QScopedPointer<struct ::udev, ScopedPointerUdevDeleter> udev(::udev_new());
diff --git a/src/serialport/qserialportinfo_win.cpp b/src/serialport/qserialportinfo_win.cpp
index 995f1d7..4a80325 100644
--- a/src/serialport/qserialportinfo_win.cpp
+++ b/src/serialport/qserialportinfo_win.cpp
@@ -158,10 +158,10 @@ static QString devicePortName(HDEVINFO deviceInfoSet, PSP_DEVINFO_DATA deviceInf
L"PortNumber\0"
};
- static const int keyTokensCount = sizeof(keyTokens) / sizeof(keyTokens[0]);
+ enum { KeyTokensCount = sizeof(keyTokens) / sizeof(keyTokens[0]) };
QString portName;
- for (int i = 0; i < keyTokensCount; ++i) {
+ for (int i = 0; i < KeyTokensCount; ++i) {
DWORD dataType = 0;
std::vector<wchar_t> outputBuffer(MAX_PATH + 1, 0);
DWORD bytesRequired = MAX_PATH;
@@ -299,11 +299,11 @@ QList<QSerialPortInfo> QSerialPortInfo::availablePorts()
{ GUID_DEVINTERFACE_MODEM, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE }
};
- static const int setupTokensCount = sizeof(setupTokens) / sizeof(setupTokens[0]);
+ enum { SetupTokensCount = sizeof(setupTokens) / sizeof(setupTokens[0]) };
QList<QSerialPortInfo> serialPortInfoList;
- for (int i = 0; i < setupTokensCount; ++i) {
+ for (int i = 0; i < SetupTokensCount; ++i) {
const HDEVINFO deviceInfoSet = ::SetupDiGetClassDevs(&setupTokens[i].guid, Q_NULLPTR, Q_NULLPTR, setupTokens[i].flags);
if (deviceInfoSet == INVALID_HANDLE_VALUE)
return serialPortInfoList;