Merge branch 'master' of ssh://git.gag.com/scm/git/fw/altos

[fw/altos] / src / kernel / ao_freq.c

diff --git a/src/kernel/ao_freq.c b/src/kernel/ao_freq.c
index 5a701b91a69dad94fc4e39e88a1952c7297b58cc..5443ea221afe904d8a26a68646c5c4ab1089cd9b 100644 (file)
--- a/src/kernel/ao_freq.c
+++ b/src/kernel/ao_freq.c
@@ -33,12 +33,12 @@
  *                             cal_freq
  */
 
-int32_t ao_freq_to_set(int32_t target_freq, int32_t cal_value)
+uint32_t ao_freq_to_set(uint32_t target_freq, uint32_t cal_value)
 {
-       int64_t prod = (int64_t) target_freq * (int64_t) cal_value;
+       uint64_t        prod = (uint64_t) target_freq * (uint64_t) cal_value;
 
        /* Round to nearest */
-       int32_t target_value = (prod + (434550 / 2)) / 434550;
+       uint32_t target_value = (uint32_t) ((prod + (434550U / 2U)) / 434550U);
 
        return target_value;
 }