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-rw-r--r--tmk_core/common/wait.h9
1 files changed, 2 insertions, 7 deletions
diff --git a/tmk_core/common/wait.h b/tmk_core/common/wait.h
index 553f5243f1..a7cded9420 100644
--- a/tmk_core/common/wait.h
+++ b/tmk_core/common/wait.h
@@ -13,13 +13,8 @@ extern "C" {
# define wait_us(us) _delay_us(us)
#elif defined PROTOCOL_CHIBIOS
# include "ch.h"
-# if defined(STM32F3xx_MCUCONF)
-# define wait_ms(ms) chSysPolledDelayX(MS2RTC(STM32_HCLK, (ms)))
-# define wait_us(us) chSysPolledDelayX(US2RTC(STM32_HCLK, (us)))
-# else
-# define wait_ms(ms) chThdSleepMilliseconds(ms)
-# define wait_us(us) chThdSleepMicroseconds(us)
-# endif
+# define wait_ms(ms) chThdSleepMilliseconds(ms)
+# define wait_us(us) chThdSleepMicroseconds(us)
#elif defined(__arm__)
# include "wait_api.h"
#else // Unit tests