cleanup some module calls.

Change-Id: I2871b7e49416c1fb25b80a7a4e7e2dc98efd75d8

vcl/generic/print/genprnpsp.cxx

@@ -103,12 +103,11 @@ static void getPaLib()
 #if defined( UNX ) && !( defined( MACOSX ) || defined( IOS )  || defined( ANDROID ) )
     if( ! driverLib )
     {
-        OUString aLibName( _XSALSET_LIBNAME );
-        driverLib   = osl_loadModuleRelative( (oslGenericFunction)getPaLib, aLibName.pData, SAL_LOADMODULE_DEFAULT );
+        driverLib = osl_loadModuleRelativeAscii( (oslGenericFunction)getPaLib,
+                                                 _XSALSET_LIBNAME,
+                                                 SAL_LOADMODULE_DEFAULT );
         if ( !driverLib )
-        {
             return;
-        }
 
         pSetupFunction  = (setupFunction)osl_getAsciiFunctionSymbol( driverLib, "Sal_SetupPrinterDriver" );
         if ( !pSetupFunction )

vcl/unx/generic/app/randrwrapper.cxx

@@ -148,14 +148,13 @@ RandRWrapper::RandRWrapper( Display* pDisplay ) :
     initFromModule();
     if( ! m_bValid )
     {
-        rtl::OUString aLibName( RTL_CONSTASCII_USTRINGPARAM( "libXrandr.so.2" ) );
         // load and resolve dependencies immediately
         // rationale: there are older distributions where libXrandr.so.2 is not linked
         // with libXext.so, resulting in a missing symbol and terminating the office
         // obviously they expected libXext to be linked in global symbolspace (that is
         // linked by the application), which is not the case with us (because we want
         // to be able to run in headless mode even without an installed X11 library)
-        m_pRandRLib = osl_loadModule( aLibName.pData, SAL_LOADMODULE_DEFAULT | SAL_LOADMODULE_NOW );
+        m_pRandRLib = osl_loadModule( "libXrandr.so.2", SAL_LOADMODULE_DEFAULT | SAL_LOADMODULE_NOW );
         initFromModule();
     }
     if( m_bValid )

vcl/unx/generic/gdi/xrender_peer.cxx

@@ -21,8 +21,6 @@
 #include <stdio.h>
 
 #include <rtl/ustring.hxx>
-#include <osl/module.h>
-
 #include <unx/salunx.h>
 #include <unx/saldata.hxx>
 #include <unx/saldisp.hxx>

vcl/unx/generic/printer/cupsmgr.cxx

@@ -870,9 +870,7 @@ bool CUPSManager::addOrRemovePossible() const
 const char* CUPSManager::authenticateUser( const char* /*pIn*/ )
 {
     const char* pRet = NULL;
-
-    OUString aLib(_XSALSET_LIBNAME );
-    oslModule pLib = osl_loadModule( aLib.pData, SAL_LOADMODULE_LAZY );
+    oslModule pLib = osl_loadModuleAscii( _XSALSET_LIBNAME, SAL_LOADMODULE_LAZY );
     if( pLib )
     {
         OUString aSym( "Sal_authenticateQuery"  );

vcl/win/source/gdi/salnativewidgets-luna.cxx

@@ -106,7 +106,7 @@ VisualStylesAPI::VisualStylesAPI()
       lpfnGetThemePartSize( NULL ),
       lpfnIsThemeActive( NULL )
 {
-    OUString aLibraryName( RTL_CONSTASCII_USTRINGPARAM( "uxtheme.dll" ) );
+    OUString aLibraryName( "uxtheme.dll" );
     mhModule = osl_loadModule( aLibraryName.pData, SAL_LOADMODULE_DEFAULT );
 
     if ( mhModule )