__sw_hweight8() is just internal implementation. Drivers should use the common API, hweight8(). Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> --- This patch should go to x86 tree along with 2/2. Otherwise, all{yes,mod}config of x86 would be broken. This patch is trivial enough. I want ACK from the net/wireless maintainer so that this can go in via x86 tree. drivers/net/wireless/mediatek/mt76/mac80211.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 7b926df..c42e0d3 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -124,7 +124,7 @@ static void mt76_init_stream_cap(struct mt76_dev *dev, bool vht) { struct ieee80211_sta_ht_cap *ht_cap = &sband->ht_cap; - int i, nstream = __sw_hweight8(dev->antenna_mask); + int i, nstream = hweight8(dev->antenna_mask); struct ieee80211_sta_vht_cap *vht_cap; u16 mcs_map = 0; -- 2.7.4