31 lines
1.3 KiB
Diff
31 lines
1.3 KiB
Diff
From: Ben Hutchings <ben@decadent.org.uk>
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Date: Tue, 12 Feb 2019 15:20:48 +0000
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Subject: mt76: Use the correct hweight8() function
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Forwarded: https://marc.info/?l=linux-wireless&m=154998579614180&w=2
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mt76_init_stream_cap() and mt76_get_txpower() call __sw_hweight8()
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directly, but that's only defined if CONFIG_GENERIC_HWEIGHT is
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enabled. The function that works on all architectures is hweight8().
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Fixes: 551e1ef4d291 ("mt76: add mt76_init_stream_cap routine")
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Fixes: 9313faacbb4e ("mt76: move mt76x02_get_txpower to mt76 core")
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Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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[bwh: For 4.19, drop change in mt76_get_txpower()]
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---
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drivers/net/wireless/mediatek/mt76/mac80211.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
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index 484d3ac3a206..d4eeae226f19 100644
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--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
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+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
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@@ -124,7 +124,7 @@ static void mt76_init_stream_cap(struct mt76_dev *dev,
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bool vht)
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{
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struct ieee80211_sta_ht_cap *ht_cap = &sband->ht_cap;
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- int i, nstream = __sw_hweight8(dev->antenna_mask);
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+ int i, nstream = hweight8(dev->antenna_mask);
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struct ieee80211_sta_vht_cap *vht_cap;
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u16 mcs_map = 0;
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