1 files changed, 3 insertions, 3 deletions
diff --git a/src/corelib/io/qwindowspipereader.cpp b/src/corelib/io/qwindowspipereader.cpp
index 14aad0e193..2cc5741250 100644
--- a/src/corelib/io/qwindowspipereader.cpp
+++ b/src/corelib/io/qwindowspipereader.cpp
@@ -136,12 +136,12 @@ qint64 QWindowsPipeReader::read(char *data, qint64 maxlen)
         actualReadBufferSize--;
         readSoFar = 1;
     } else {
-        qint64 bytesToRead = qMin(qint64(actualReadBufferSize), maxlen);
+        qint64 bytesToRead = qMin(actualReadBufferSize, maxlen);
         readSoFar = 0;
         while (readSoFar < bytesToRead) {
             const char *ptr = readBuffer.readPointer();
-            int bytesToReadFromThisBlock = qMin(bytesToRead - readSoFar,
-                                                qint64(readBuffer.nextDataBlockSize()));
+            qint64 bytesToReadFromThisBlock = qMin(bytesToRead - readSoFar,
+                                                   readBuffer.nextDataBlockSize());
             memcpy(data + readSoFar, ptr, bytesToReadFromThisBlock);
             readSoFar += bytesToReadFromThisBlock;
             readBuffer.free(bytesToReadFromThisBlock);