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sys/xtimer: assert() successful initialized

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Use an `assert()` to make sure that `periph_timer` was successfully initialized.
This commit is contained in:
Marian Buschsieweke 2020-09-29 10:40:00 +02:00
parent 4243c180cb
commit 6deb89f887
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GPG Key ID: 61F64C6599B1539F
1 changed files with 4 additions and 1 deletions
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5
sys/xtimer/xtimer_core.c
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@ -31,6 +31,7 @@
#include "periph_conf.h"
#endif
#include "assert.h"
#include "xtimer.h"
#include "irq.h"
@ -65,7 +66,9 @@ void xtimer_init(void)
{
#ifndef MODULE_XTIMER_ON_ZTIMER
/* initialize low-level timer */
timer_init(XTIMER_DEV, XTIMER_HZ, _periph_timer_callback, NULL);
int ret = timer_init(XTIMER_DEV, XTIMER_HZ, _periph_timer_callback, NULL);
(void)ret;
assert(ret == 0);
#endif
/* register initial overflow tick */