Some more loplugin:cstylecast: canvas

Change-Id: I3654875c560ba4c2d88b023e3b2104c6f43bb4a0

canvas/source/cairo/cairo_canvasbitmap.cxx

@@ -183,7 +183,7 @@ namespace cairocanvas
                         unsigned int nStride = cairo_image_surface_get_stride( pPixels );
                         for( unsigned long y = 0; y < (unsigned long) aSize.Height(); y++ )
                         {
-                            sal_uInt32 *pPix = (sal_uInt32 *)(pSrc + nStride * y);
+                            sal_uInt32 *pPix = reinterpret_cast<sal_uInt32 *>(pSrc + nStride * y);
                             for( unsigned long x = 0; x < (unsigned long) aSize.Width(); x++ )
                             {
                                 sal_uInt8 nAlpha = (*pPix >> 24);

canvas/source/cairo/cairo_canvashelper.cxx

@@ -1574,7 +1574,7 @@ namespace cairocanvas
             const Format eFormat( mbHaveAlpha ? CAIRO_FORMAT_ARGB32 : CAIRO_FORMAT_RGB24 );
             uno::Sequence< sal_Int8 > aRes( 4*nWidth*nHeight );
             sal_Int8* pData = aRes.getArray();
-            cairo_surface_t* pImageSurface = cairo_image_surface_create_for_data( (unsigned char *) pData,
+            cairo_surface_t* pImageSurface = cairo_image_surface_create_for_data( reinterpret_cast<unsigned char *>(pData),
                                                                                   eFormat,
                                                                                   nWidth, nHeight, 4*nWidth );
             cairo_t* pCairo = cairo_create( pImageSurface );