Fix and or clarify some debug output/comments

Change-Id: I1ae6493ef4aa70859adebda4cfe63dac2f8e6795
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>

3 files changed, 3 insertions, 3 deletions

diff --git a/src/serialbus/qmodbusclient.cpp b/src/serialbus/qmodbusclient.cpp
index 8a065d2..4ca6b37 100644
--- a/src/serialbus/qmodbusclient.cpp
+++ b/src/serialbus/qmodbusclient.cpp
@@ -491,7 +491,7 @@ bool QModbusClientPrivate::collateBytes(const QModbusPdu &response,
     if ((response.dataSize() - 1) != byteCount)
         return false;
 
-    // byte count needs to be odd to match full registers
+    // byte count needs to be even to match full registers
     if (byteCount % 2 != 0)
         return false;
 
diff --git a/src/serialbus/qmodbustcpclient_p.h b/src/serialbus/qmodbustcpclient_p.h
index cdac792..51cd4be 100644
--- a/src/serialbus/qmodbustcpclient_p.h
+++ b/src/serialbus/qmodbustcpclient_p.h
@@ -106,7 +106,7 @@ public:
             while (!responseBuffer.isEmpty()) {
                 // can we read enough for Modbus ADU header?
                 if (responseBuffer.size() < mbpaHeaderSize) {
-                    qCDebug(QT_MODBUS_LOW) << "(TCP client) Modbus ADU not complete";
+                    qCDebug(QT_MODBUS_LOW) << "(TCP client) MBPA header too short. Waiting for more data.";
                     return;
                 }
 
diff --git a/src/serialbus/qmodbustcpserver_p.h b/src/serialbus/qmodbustcpserver_p.h
index 26b1b55..3e8ca62 100644
--- a/src/serialbus/qmodbustcpserver_p.h
+++ b/src/serialbus/qmodbustcpserver_p.h
@@ -157,7 +157,7 @@ public:
                         + buffer->toHex();
 
                     if (buffer->size() < mbpaHeaderSize) {
-                        qCDebug(QT_MODBUS) << "(TCP server) ADU too short. Waiting for more data.";
+                        qCDebug(QT_MODBUS) << "(TCP server) MBPA header too short. Waiting for more data.";
                         return;
                     }