From: Jochen Sprickerhof <jochen@sprickerhof.de>
Date: Mon, 7 Jan 2013 17:34:14 +0100
Subject: Remove superfluous printf

taken from
https://github.com/rbrusu/OpenNI/commit/d80f5dcd7ef2f320af0346fa12537c0af22b4977
---
 Source/OpenNI/Linux/XnUSBLinux.cpp |    1 -
 1 file changed, 1 deletion(-)

diff --git a/Source/OpenNI/Linux/XnUSBLinux.cpp b/Source/OpenNI/Linux/XnUSBLinux.cpp
index bc04061..c8529f8 100644
--- a/Source/OpenNI/Linux/XnUSBLinux.cpp
+++ b/Source/OpenNI/Linux/XnUSBLinux.cpp
@@ -151,7 +151,6 @@ XnStatus xnUSBAsynchThreadAddRef()
 		if (nRetVal != 0)
 		{
 			xnLogWarning(XN_MASK_USB, "USB events thread: Failed to set thread priority to critical. This might cause loss of data...");
-			printf("Warning: USB events thread - failed to set priority. This might cause loss of data...\n");
 		}
 	}