* [PATCH] mt76: mt7915: fix endiannes warning mt7915_mcu_beacon_check_caps
@ 2021-10-20 23:09 Lorenzo Bianconi
0 siblings, 0 replies; only message in thread
From: Lorenzo Bianconi @ 2021-10-20 23:09 UTC (permalink / raw)
To: nbd; +Cc: linux-wireless, lorenzo.bianconi
Fix the following sparse warning mt7915_mcu_beacon_check_caps routine:
warning: cast to restricted __le32
warning: cast from restricted __le16
Fixes: 22dffbddf0167 ("mt76: mt7915: introduce mt7915_mcu_beacon_check_caps()")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index b4cc4cb35762..4c8a17d3fa28 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -2443,9 +2443,8 @@ mt7915_mcu_beacon_check_caps(struct mt7915_phy *phy, struct ieee80211_vif *vif,
len);
if (ie && ie[1] >= sizeof(*ht)) {
ht = (void *)(ie + 2);
- bc = le32_to_cpu(ht->cap_info);
-
- vc->ldpc |= !!(bc & IEEE80211_HT_CAP_LDPC_CODING);
+ vc->ldpc |= !!(le16_to_cpu(ht->cap_info) &
+ IEEE80211_HT_CAP_LDPC_CODING);
}
ie = cfg80211_find_ie(WLAN_EID_VHT_CAPABILITY, mgmt->u.beacon.variable,
--
2.31.1
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2021-10-20 23:09 [PATCH] mt76: mt7915: fix endiannes warning mt7915_mcu_beacon_check_caps Lorenzo Bianconi
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