drivers/[n-z]*: Remove obsolete references to CONFIG_COMMANDS

Signed-off-by: Jon Loeliger <jdl@freescale.com>
diff --git a/drivers/natsemi.c b/drivers/natsemi.c
index 6e0e73f..075d6c5 100644
--- a/drivers/natsemi.c
+++ b/drivers/natsemi.c
@@ -56,7 +56,7 @@
 #include <asm/io.h>
 #include <pci.h>
 
-#if ((CONFIG_COMMANDS & CFG_CMD_NET) || defined(CONFIG_CMD_NET)) \
+#if defined(CONFIG_CMD_NET) \
 	&& defined(CONFIG_NET_MULTI) && defined(CONFIG_NATSEMI)
 
 /* defines */