diff options
Diffstat (limited to 'chip/npcx/clock.c')
| -rw-r--r-- | chip/npcx/clock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/chip/npcx/clock.c b/chip/npcx/clock.c index c59516043b..5cbd54cf11 100644 --- a/chip/npcx/clock.c +++ b/chip/npcx/clock.c @@ -174,8 +174,8 @@ int clock_get_apb2_freq(void) */ void clock_wait_cycles(uint32_t cycles) { - asm("1: subs %0, #1\n" - " bne 1b\n" : : "r"(cycles)); + asm volatile("1: subs %0, #1\n" + " bne 1b\n" : "+r"(cycles)); } #ifdef CONFIG_LOW_POWER_IDLE |