From 9b1e180cd81ad08c0c0f64e2986a5913809c7f14 Mon Sep 17 00:00:00 2001
From: Oleg Hahm <oleg@hobbykeller.org>
Date: Thu, 30 Oct 2014 12:07:55 +0100
Subject: [PATCH] core: eliminate warning

This initialized has actually no relevance and is just needed to
suppress a compiler warning.
---
 core/hwtimer.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/core/hwtimer.c b/core/hwtimer.c
index c68f2fa325..3c7152b458 100644
--- a/core/hwtimer.c
+++ b/core/hwtimer.c
@@ -150,16 +150,12 @@ static int _hwtimer_set(unsigned long offset, void (*callback)(void*), void *ptr
 
     unsigned state;
 
-    if (!inISR()) {
-        state = disableIRQ();
-    }
+    state = disableIRQ();
 
     int n = lifo_get(lifo);
 
     if (n == -1) {
-        if (!inISR()) {
-            restoreIRQ(state);
-        }
+        restoreIRQ(state);
 
         puts("No hwtimer left.");
         return -1;
@@ -179,9 +175,7 @@ static int _hwtimer_set(unsigned long offset, void (*callback)(void*), void *ptr
 
     lpm_prevent_sleep++;
 
-    if (!inISR()) {
-        restoreIRQ(state);
-    }
+    restoreIRQ(state);
 
     return n;
 }