X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fkernel%2Fao_freq.c;fp=src%2Fkernel%2Fao_freq.c;h=5443ea221afe904d8a26a68646c5c4ab1089cd9b;hp=5a701b91a69dad94fc4e39e88a1952c7297b58cc;hb=b140da92536d7c48ba37868f1c2afce7bb86dfdb;hpb=1d208c9509f03f7e2c913abe5c0dd78ef0083c0f

diff --git a/src/kernel/ao_freq.c b/src/kernel/ao_freq.c
index 5a701b91..5443ea22 100644
--- 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;
 }