Commit 66d57570 authored by Emmanuel Grumbach's avatar Emmanuel Grumbach Committed by Johannes Berg
Browse files

mac80211: allow driver to be stateless wrt. SMSP requests

Bail out if no update is made to the SMPS state. This
allows the driver to avoid duplicating the state.
Signed-off-by: default avatarEmmanuel Grumbach <>
Signed-off-by: default avatarJohannes Berg <>
parent b6a7bceb
......@@ -406,6 +406,9 @@ void ieee80211_request_smps(struct ieee80211_vif *vif,
if (WARN_ON(smps_mode == IEEE80211_SMPS_OFF))
smps_mode = IEEE80211_SMPS_AUTOMATIC;
if (sdata->u.mgd.driver_smps_mode == smps_mode)
sdata->u.mgd.driver_smps_mode = smps_mode;
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