From af852b48b42a0b0f1add2b655d164990f64c3172 Mon Sep 17 00:00:00 2001
From: David Abdurachmanov <David.Abdurachmanov@cern.ch>
Date: Sat, 21 Jan 2017 16:31:52 +0100
Subject: [PATCH] Clean Clang warnings regarding hiding overloaded virtual
 functions

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
---
 CalibFormats/SiPixelObjects/interface/PixelCalibBase.h  | 2 +-
 CalibFormats/SiPixelObjects/interface/PixelFEDTestDAC.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/CalibFormats/SiPixelObjects/interface/PixelCalibBase.h b/CalibFormats/SiPixelObjects/interface/PixelCalibBase.h
index 585df1b8ce1d2..2707e676b90da 100644
--- a/CalibFormats/SiPixelObjects/interface/PixelCalibBase.h
+++ b/CalibFormats/SiPixelObjects/interface/PixelCalibBase.h
@@ -28,7 +28,7 @@ namespace pos{
     PixelCalibBase();
     virtual ~PixelCalibBase();
     virtual std::string mode() const {return mode_;}
-    virtual void writeXMLHeader(  pos::PixelConfigKey &key, 
+    virtual void writeXMLHeader(  pos::PixelConfigKey key, 
 				  int version, 
 				  std::string path, 
 				  std::ofstream *out,
diff --git a/CalibFormats/SiPixelObjects/interface/PixelFEDTestDAC.h b/CalibFormats/SiPixelObjects/interface/PixelFEDTestDAC.h
index da89ac77c7222..b2d61f85e0d26 100644
--- a/CalibFormats/SiPixelObjects/interface/PixelFEDTestDAC.h
+++ b/CalibFormats/SiPixelObjects/interface/PixelFEDTestDAC.h
@@ -31,7 +31,7 @@ namespace pos{
   public:
     PixelFEDTestDAC(std::string filename);
     PixelFEDTestDAC(std::vector< std::vector<std::string> > &);
-    std::string mode() {return mode_;}
+    std::string mode() const {return mode_;}
     std::vector<unsigned int> dacs() {return dacs_;}
     virtual void writeXMLHeader(  pos::PixelConfigKey key, 
 				  int version,