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nl80211: always accept scan request with the duration set 

Accept a scan request with the duration set even if the driver
does not support setting the scan dwell. The duration can be used
as a hint to the driver, but the driver may use its internal logic
for setting the scan dwell.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20201129172929.9491a12f9226.Ia9c5b24fcefc5ce5592537507243391633a27e5f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Avraham Stern 2020-11-29 17:30:50 +02:00 committed by Johannes Berg
parent b45a19dd7e
commit c837cbad40
1 changed files with 0 additions and 6 deletions
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6
net/wireless/nl80211.c
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@ -8243,12 +8243,6 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
}
if (info->attrs[NL80211_ATTR_MEASUREMENT_DURATION]) {
if (!wiphy_ext_feature_isset(wiphy,
NL80211_EXT_FEATURE_SET_SCAN_DWELL)) {
err = -EOPNOTSUPP;
goto out_free;
}
request->duration =
nla_get_u16(info->attrs[NL80211_ATTR_MEASUREMENT_DURATION]);
request->duration_mandatory =