diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2023-08-28 09:54:39 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-09-11 11:27:23 +0200 |
| commit | e8c1841278a78362f7034f3de415096ddb19f097 (patch) | |
| tree | 2c5068e9417c0a71d8cf3ca199bd667657af2498 /drivers/net/wireless/mediatek/mt76/mt7915/init.c | |
| parent | 05f136220d17839eb7c155f015ace9152f603225 (diff) | |
| download | lwn-e8c1841278a78362f7034f3de415096ddb19f097.tar.gz lwn-e8c1841278a78362f7034f3de415096ddb19f097.zip | |
wifi: cfg80211: annotate iftype_data pointer with sparse
There were are a number of cases in mac80211 and iwlwifi (at
least) that used the sband->iftype_data pointer directly,
instead of using the accessors to find the right array entry
to use.
Make sparse warn when such a thing is done.
To not have a lot of casts, add two helper functions/macros
- ieee80211_set_sband_iftype_data()
- for_each_sband_iftype_data()
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915/init.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/init.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index 35fdf4f98d80..b27d04e02aba 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -1127,8 +1127,7 @@ void mt7915_set_stream_he_caps(struct mt7915_phy *phy) n = mt7915_init_he_caps(phy, NL80211_BAND_2GHZ, data); band = &phy->mt76->sband_2g.sband; - band->iftype_data = data; - band->n_iftype_data = n; + _ieee80211_set_sband_iftype_data(band, data, n); } if (phy->mt76->cap.has_5ghz) { @@ -1136,8 +1135,7 @@ void mt7915_set_stream_he_caps(struct mt7915_phy *phy) n = mt7915_init_he_caps(phy, NL80211_BAND_5GHZ, data); band = &phy->mt76->sband_5g.sband; - band->iftype_data = data; - band->n_iftype_data = n; + _ieee80211_set_sband_iftype_data(band, data, n); } if (phy->mt76->cap.has_6ghz) { @@ -1145,8 +1143,7 @@ void mt7915_set_stream_he_caps(struct mt7915_phy *phy) n = mt7915_init_he_caps(phy, NL80211_BAND_6GHZ, data); band = &phy->mt76->sband_6g.sband; - band->iftype_data = data; - band->n_iftype_data = n; + _ieee80211_set_sband_iftype_data(band, data, n); } } |