net: wget: removed unused function wget_success()

wget_success() is used nowhere so remove it.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
diff --git a/net/wget.c b/net/wget.c
index 4a16864..6ebf9bc 100644
--- a/net/wget.c
+++ b/net/wget.c
@@ -196,13 +196,6 @@
 	wget_send(action, tcp_seq_num, tcp_ack_num, 0);
 }
 
-void wget_success(u8 action, unsigned int tcp_seq_num,
-		  unsigned int tcp_ack_num, int len, int packets)
-{
-	printf("Packets received %d, Transfer Successful\n", packets);
-	wget_send(action, tcp_seq_num, tcp_ack_num, len);
-}
-
 /*
  * Interfaces of U-BOOT
  */