From c919975d41712cf8cf3b400360d5164b9dd746e0 Mon Sep 17 00:00:00 2001
From: kkrentz <konrad.krentz@gmail.com>
Date: Thu, 2 Aug 2018 01:08:45 -0700
Subject: [PATCH] cc2538-rf: I see no point in flushing twice

---
 arch/cpu/cc2538/dev/cc2538-rf.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/cpu/cc2538/dev/cc2538-rf.h b/arch/cpu/cc2538/dev/cc2538-rf.h
index b89738436..e22f9c080 100644
--- a/arch/cpu/cc2538/dev/cc2538-rf.h
+++ b/arch/cpu/cc2538/dev/cc2538-rf.h
@@ -113,7 +113,6 @@
  */
 #define CC2538_RF_CSP_ISFLUSHRX()  do { \
   REG(RFCORE_SFR_RFST) = CC2538_RF_CSP_OP_ISFLUSHRX; \
-  REG(RFCORE_SFR_RFST) = CC2538_RF_CSP_OP_ISFLUSHRX; \
 } while(0)
 
 /**
@@ -121,7 +120,6 @@
  */
 #define CC2538_RF_CSP_ISFLUSHTX()  do { \
   REG(RFCORE_SFR_RFST) = CC2538_RF_CSP_OP_ISFLUSHTX; \
-  REG(RFCORE_SFR_RFST) = CC2538_RF_CSP_OP_ISFLUSHTX; \
 } while(0)
 /*---------------------------------------------------------------------------*/
 /** The NETSTACK data structure for the cc2538 RF driver */