eglfs: Set swap interval only when there is a context available

Mesa does not like eglSwapInterval calls without a current context.

Change-Id: I7ec2d4311586cf74da0461bc951a0e5d9399c35b
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>

1 files changed, 0 insertions, 10 deletions

diff --git a/src/plugins/platforms/eglfs/qeglfsintegration.cpp b/src/plugins/platforms/eglfs/qeglfsintegration.cpp
index c2d04b17c8..487a2a15ec 100644
--- a/src/plugins/platforms/eglfs/qeglfsintegration.cpp
+++ b/src/plugins/platforms/eglfs/qeglfsintegration.cpp
@@ -107,16 +107,6 @@ QEglFSIntegration::QEglFSIntegration()
         qFatal("EGL error");
     }
 
-    int swapInterval = 1;
-    QByteArray swapIntervalString = qgetenv("QT_QPA_EGLFS_SWAPINTERVAL");
-    if (!swapIntervalString.isEmpty()) {
-        bool ok;
-        swapInterval = swapIntervalString.toInt(&ok);
-        if (!ok)
-            swapInterval = 1;
-    }
-    eglSwapInterval(mDisplay, swapInterval);
-
     mScreen = new QEglFSScreen(mDisplay);
     screenAdded(mScreen);