[PATCH] mt76: mt7915: fix endiannes warning mt7915_mcu_beacon_check_caps
From: Lorenzo Bianconi <lorenzo@kernel.org>
Date: 2021-10-20 23:09:44
Subsystem:
mediatek mt76 wireless lan driver, the rest · Maintainers:
Felix Fietkau, Lorenzo Bianconi, Ryder Lee, Linus Torvalds
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