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wifi: mac80211: Remove unused ieee80211_smps_is_restrictive

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The last use of ieee80211_smps_is_restrictive() was removed in 2020 by
commit 52b4810bed ("mac80211: Remove support for changing AP SMPS mode")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://patch.msgid.link/20241226170119.108947-1-linux@treblig.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Dr. David Alan Gilbert 2024-12-26 17:01:19 +00:00 committed by Johannes Berg
parent 7ceae9b73f
commit aa93ca6f65
2 changed files with 0 additions and 27 deletions
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2
net/mac80211/ieee80211_i.h
View File

@ -2109,8 +2109,6 @@ void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata,
int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata,
enum ieee80211_smps_mode smps, const u8 *da,
const u8 *bssid, int link_id);
bool ieee80211_smps_is_restrictive(enum ieee80211_smps_mode smps_mode_old,
enum ieee80211_smps_mode smps_mode_new);
void ieee80211_add_addbaext(struct sk_buff *skb,
const u8 req_addba_ext_data,
u16 buf_size);

25
net/mac80211/util.c
View File

@ -3654,31 +3654,6 @@ again:
WARN_ON_ONCE(!cfg80211_chandef_valid(c));
}
/*
* Returns true if smps_mode_new is strictly more restrictive than
* smps_mode_old.
*/
bool ieee80211_smps_is_restrictive(enum ieee80211_smps_mode smps_mode_old,
enum ieee80211_smps_mode smps_mode_new)
{
if (WARN_ON_ONCE(smps_mode_old == IEEE80211_SMPS_AUTOMATIC ||
smps_mode_new == IEEE80211_SMPS_AUTOMATIC))
return false;
switch (smps_mode_old) {
case IEEE80211_SMPS_STATIC:
return false;
case IEEE80211_SMPS_DYNAMIC:
return smps_mode_new == IEEE80211_SMPS_STATIC;
case IEEE80211_SMPS_OFF:
return smps_mode_new != IEEE80211_SMPS_OFF;
default:
WARN_ON(1);
}
return false;
}
int ieee80211_send_action_csa(struct ieee80211_sub_if_data *sdata,
struct cfg80211_csa_settings *csa_settings)
{