From d8f0eaf127f4341a32ee29846a21ab00cab77036 Mon Sep 17 00:00:00 2001
From: Kaspar Schleiser <kaspar@schleiser.de>
Date: Thu, 2 Jun 2016 22:10:03 +0200
Subject: [PATCH] cpu: cortexm: fix signed<->unsigned compare

---
 cpu/cortexm_common/cortexm_init.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cpu/cortexm_common/cortexm_init.c b/cpu/cortexm_common/cortexm_init.c
index dccee08e7..73bd40c4d 100644
--- a/cpu/cortexm_common/cortexm_init.c
+++ b/cpu/cortexm_common/cortexm_init.c
@@ -46,7 +46,7 @@ void cortexm_init(void)
     /* set SVC interrupt to same priority as the rest */
     NVIC_SetPriority(SVCall_IRQn, CPU_DEFAULT_IRQ_PRIO);
     /* initialize all vendor specific interrupts with the same value */
-    for (int i = 0; i < (int)CPU_IRQ_NUMOF; i++) {
+    for (unsigned i = 0; i < CPU_IRQ_NUMOF; i++) {
         NVIC_SetPriority((IRQn_Type) i, CPU_DEFAULT_IRQ_PRIO);
     }