Init API structs without memset

Continuation of a3aa54e

Change-Id: Ic6daa7a754f3c869094770ea3e47a097bf4afa84
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>

1 files changed, 5 insertions, 7 deletions

diff --git a/src/plugins/canbus/socketcan/socketcanbackend.cpp b/src/plugins/canbus/socketcan/socketcanbackend.cpp
index 2ed1310..e38e187 100644
--- a/src/plugins/canbus/socketcan/socketcanbackend.cpp
+++ b/src/plugins/canbus/socketcan/socketcanbackend.cpp
@@ -516,8 +516,7 @@ bool SocketCanBackend::writeFrame(const QCanBusFrame &newData)
 
     qint64 bytesWritten = 0;
     if (newData.hasFlexibleDataRateFormat()) {
-        canfd_frame frame;
-        ::memset(&frame, 0, sizeof(frame));
+        canfd_frame frame = {};
         frame.len = newData.payload().size();
         frame.can_id = canId;
         frame.flags = newData.hasBitrateSwitch() ? CANFD_BRS : 0;
@@ -526,8 +525,7 @@ bool SocketCanBackend::writeFrame(const QCanBusFrame &newData)
 
         bytesWritten = ::write(canSocket, &frame, sizeof(frame));
     } else {
-        can_frame frame;
-        ::memset(&frame, 0, sizeof(frame));
+        can_frame frame = {};
         frame.can_dlc = newData.payload().size();
         frame.can_id = canId;
         ::memcpy(frame.data, newData.payload().constData(), frame.can_dlc);
@@ -714,7 +712,7 @@ void SocketCanBackend::readSocket()
     QVector<QCanBusFrame> newFrames;
 
     for (;;) {
-        ::memset(&m_frame, 0, sizeof(m_frame));
+        m_frame = {};
         m_iov.iov_len = sizeof(m_frame);
         m_msg.msg_namelen = sizeof(m_addr);
         m_msg.msg_controllen = sizeof(m_ctrlmsg);
@@ -734,11 +732,11 @@ void SocketCanBackend::readSocket()
             continue;
         }
 
-        struct timeval timeStamp;
+        struct timeval timeStamp = {};
         if (Q_UNLIKELY(ioctl(canSocket, SIOCGSTAMP, &timeStamp) < 0)) {
             setError(qt_error_string(errno),
                      QCanBusDevice::CanBusError::ReadError);
-            ::memset(&timeStamp, 0, sizeof(timeStamp));
+            timeStamp = {};
         }
 
         const QCanBusFrame::TimeStamp stamp(timeStamp.tv_sec, timeStamp.tv_usec);