3 files changed, 2 insertions, 3 deletions
diff --git a/usrp2/firmware/apps/rx_only_v2.c b/usrp2/firmware/apps/rx_only_v2.c
index fc5907415..303d340e8 100644
--- a/usrp2/firmware/apps/rx_only_v2.c
+++ b/usrp2/firmware/apps/rx_only_v2.c
@@ -101,8 +101,6 @@ u2_mac_addr_t host_mac_addr;
 
 
 void link_changed_callback(int speed);
-static volatile bool link_is_up = false;	// eth handler sets this
-
 
 void
 start_rx_streaming_cmd(const u2_mac_addr_t *host, op_start_rx_streaming_t *p)
diff --git a/usrp2/firmware/apps/set_hw_rev.c b/usrp2/firmware/apps/set_hw_rev.c
index 0d7adbd34..d4ac8ff81 100644
--- a/usrp2/firmware/apps/set_hw_rev.c
+++ b/usrp2/firmware/apps/set_hw_rev.c
@@ -40,4 +40,6 @@ main(void)
     printf("OK: set h/w rev to %d.%d\n", HW_REV_MAJOR, HW_REV_MINOR);
   else
     printf("FAILED to set h/w rev to %d.%d\n", HW_REV_MAJOR, HW_REV_MINOR);
+
+  return 0;
 }
diff --git a/usrp2/firmware/apps/test_ram.c b/usrp2/firmware/apps/test_ram.c
index b9946f724..776644345 100644
--- a/usrp2/firmware/apps/test_ram.c
+++ b/usrp2/firmware/apps/test_ram.c
@@ -47,7 +47,6 @@ int
 main(void)
 {
   int i,j,k;
-  unsigned char buf[512];
 
   u2_init();
   //hal_uart_init();