From eadb3741e3a64116d65ba3a62480daef9a4472e0 Mon Sep 17 00:00:00 2001
From: Benjamin Valentin <benjamin.valentin@ml-pa.com>
Date: Thu, 6 Jul 2023 18:39:39 +0200
Subject: [PATCH] ztimer/periodic: remove timer on init if already running

---
 sys/ztimer/periodic.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/ztimer/periodic.c b/sys/ztimer/periodic.c
index 5d9d8e9ef91a..ddd82b8d771c 100644
--- a/sys/ztimer/periodic.c
+++ b/sys/ztimer/periodic.c
@@ -57,6 +57,7 @@ void ztimer_periodic_init(ztimer_clock_t *clock, ztimer_periodic_t *timer,
                           bool (*callback)(
                               void *), void *arg, uint32_t interval)
 {
+    ztimer_remove(clock, &timer->timer);
     *timer =
         (ztimer_periodic_t){ .clock = clock, .interval = interval,
                              .callback = callback, .arg = arg,