From 6b4a4c829397cebefa686c86e70b7a78ceba3fbd Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Sun, 23 Mar 2014 10:12:57 -0600
Subject: [PATCH] SAM4E-EK: Enable interrupt stack in all configurations

---
 arch/arm/src/sam34/sam_udp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/src/sam34/sam_udp.c b/arch/arm/src/sam34/sam_udp.c
index 13480e9c04f..6cf8f5cc3fb 100644
--- a/arch/arm/src/sam34/sam_udp.c
+++ b/arch/arm/src/sam34/sam_udp.c
@@ -2165,7 +2165,7 @@ static int sam_udp_interrupt(int irq, void *context)
 
       /* Suspend, treated last */
 
-      if ((pending == UDP_INT_RXSUSP) != 0)
+      if (pending == UDP_INT_RXSUSP)
         {
           usbtrace(TRACE_INTDECODE(SAM_TRACEINTID_RXSUSP),
                   (uint16_t)pending);