From 7bb19ad8bc183ab9119d73b2bb434c772092ffd7 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Fri, 3 Mar 2017 15:24:00 -0600
Subject: [PATCH] STM32 Ethernet:  Remove unused variable warning.

---
 arch/arm/src/stm32/stm32_eth.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm/src/stm32/stm32_eth.c b/arch/arm/src/stm32/stm32_eth.c
index db81c54830..7703a9a745 100644
--- a/arch/arm/src/stm32/stm32_eth.c
+++ b/arch/arm/src/stm32/stm32_eth.c
@@ -1928,8 +1928,6 @@ static void stm32_txdone(FAR struct stm32_ethmac_s *priv)
 
   if (priv->inflight <= 0)
     {
-      int delay;
-
       /* Cancel the TX timeout */
 
       wd_cancel(priv->txtimeout);