--- a/src/ap/acs.c
+++ b/src/ap/acs.c
-@@ -292,18 +292,12 @@ static void acs_fail(struct hostapd_ifac
- static long double
- acs_survey_interference_factor(struct freq_survey *survey, s8 min_nf)
- {
-- long double factor, busy, total;
-+ long double factor, busy = 0, total;
-
- if (survey->filled & SURVEY_HAS_CHAN_TIME_BUSY)
- busy = survey->channel_time_busy;
- else if (survey->filled & SURVEY_HAS_CHAN_TIME_RX)
- busy = survey->channel_time_rx;
-- else {
-- /* This shouldn't really happen as survey data is checked in
-- * acs_sanity_check() */
-- wpa_printf(MSG_ERROR, "ACS: Survey data missing");
-- return 0;
-- }
-
- total = survey->channel_time;
-
-@@ -395,20 +389,19 @@ static int acs_usable_vht80_chan(struct
+@@ -420,20 +420,19 @@ static int acs_usable_bw160_chan(const s
static int acs_survey_is_sufficient(struct freq_survey *survey)
{
if (!(survey->filled & SURVEY_HAS_NF)) {