diff options
Diffstat (limited to 'chip/lm4')
| -rw-r--r-- | chip/lm4/clock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/chip/lm4/clock.c b/chip/lm4/clock.c index bc4b865403..99c83422f7 100644 --- a/chip/lm4/clock.c +++ b/chip/lm4/clock.c @@ -140,8 +140,8 @@ void clock_enable_pll(int enable, int notify) 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)); } int clock_get_freq(void) |