beagle: only call DSS code when #defined CONFIG_VIDEO_OMAP3

Signed-off-by: Peter Meerwald <p.meerwald@bct-electronic.com>
diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
index 2b61cb8..99f833f 100644
--- a/board/ti/beagle/beagle.c
+++ b/board/ti/beagle/beagle.c
@@ -228,6 +228,7 @@
 	return expansion_config.device_vendor;
 }
 
+#ifdef CONFIG_VIDEO_OMAP3
 /*
  * Configure DSS to display background color on DVID
  * Configure VENC to display color bar on S-Video
@@ -282,6 +283,7 @@
 		break;
 	}
 }
+#endif
 
 /*
  * Routine: misc_init_r
@@ -458,9 +460,11 @@
 
 	dieid_num_r();
 
+#ifdef CONFIG_VIDEO_OMAP3
 	beagle_dvi_pup();
 	beagle_display_init();
 	omap3_dss_enable();
+#endif
 
 	return 0;
 }