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-rw-r--r--os/rt/include/chtime.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/os/rt/include/chtime.h b/os/rt/include/chtime.h
index da326a8df..73d278a77 100644
--- a/os/rt/include/chtime.h
+++ b/os/rt/include/chtime.h
@@ -472,7 +472,9 @@ static inline time_usecs_t chTimeI2US(sysinterval_t interval) {
static inline systime_t chTimeAddX(systime_t systime,
sysinterval_t interval) {
+#if CH_CFG_ST_RESOLUTION != CH_CFG_INTERVALS_SIZE
chDbgCheck(interval <= (sysinterval_t)((systime_t)-1));
+#endif
return systime + (systime_t)interval;
}