cpu/[7a-ln-z]*: Remove obsolete references to CONFIG_COMMANDS

Signed-off-by: Jon Loeliger <jdl@freescale.com>
diff --git a/cpu/arm920t/at91rm9200/lxt972.c b/cpu/arm920t/at91rm9200/lxt972.c
index c3ddb6d..4edcc9a 100644
--- a/cpu/arm920t/at91rm9200/lxt972.c
+++ b/cpu/arm920t/at91rm9200/lxt972.c
@@ -33,7 +33,7 @@
 
 #ifdef CONFIG_DRIVER_ETHER
 
-#if (CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)
+#if defined(CONFIG_CMD_NET)
 
 /*
  * Name:
@@ -186,6 +186,6 @@
 	return (lxt972_GetLinkSpeed (p_mac));
 }
 
-#endif	/* CONFIG_COMMANDS & CFG_CMD_NET */
+#endif
 
 #endif	/* CONFIG_DRIVER_ETHER */