diff --git a/arch/arm/src/c5471/c5471_ethernet.c b/arch/arm/src/c5471/c5471_ethernet.c
index 3395fd3b36c..25fa3cba12d 100644
--- a/arch/arm/src/c5471/c5471_ethernet.c
+++ b/arch/arm/src/c5471/c5471_ethernet.c
@@ -1875,10 +1875,10 @@ static void c5471_eimconfig(struct c5471_driver_s *c5471)
       putreg32(pbuf, desc);
       desc += sizeof(uint32_t);
 
-      putreg(0, pbuf);
+      putreg32(0, pbuf);
       pbuf += EIM_PACKET_BYTES;
 
-      putreg(0, pbuf);
+      putreg32(0, pbuf);
       pbuf += sizeof(uint32_t); /* Ether Module's "Buffer Usage Word" */
   }
 
diff --git a/examples/uip/main.c b/examples/uip/main.c
index 9cf490ca1bf..d5df1f80704 100644
--- a/examples/uip/main.c
+++ b/examples/uip/main.c
@@ -194,9 +194,11 @@ int user_start(int argc, char *argv[])
     }
 #endif
 
+#ifdef CONFIG_NET_TCP
   printf("Starting webserver\n");
   httpd_init();
   httpd_listen();
+#endif
 
   while(1)
     {