1 files changed, 4 insertions, 7 deletions
diff --git a/src/serialport/qserialport_unix.cpp b/src/serialport/qserialport_unix.cpp
index 70c160b..29822d5 100644
--- a/src/serialport/qserialport_unix.cpp
+++ b/src/serialport/qserialport_unix.cpp
@@ -435,14 +435,11 @@ bool QSerialPortPrivate::waitForReadyRead(int msecs)
             return false;
         }
 
-        if (readyToRead) {
-            if (readNotification())
-                return true;
-        }
-
-        if (readyToWrite)
-            completeAsyncWrite();
+        if (readyToRead)
+            return readNotification();
 
+        if (readyToWrite && !completeAsyncWrite())
+            return false;
     } while (msecs == -1 || timeoutValue(msecs, stopWatch.elapsed()) > 0);
     return false;
 }