# \[PATCH AUTOSEL 5.5 132/542\] mt76: mt7615: fix max\_nss in mt7615\_eeprom\_parse\_hw\_cap - From: Sasha Levin \ - Date: 2020-02-14 18:15:52 - List: netdev - Page: https://ratatoskr.run/netdev/2020/02/5863375 - Thread: https://ratatoskr.run/stable/2020/02/5861602/t/7.md ```text From: Lorenzo Bianconi [ Upstream commit d08f3010f4a32eec3c8aa771f03a1b342a1472fa ] Fix u8 cast reading max_nss from MT_TOP_STRAP_STA register in mt7615_eeprom_parse_hw_cap routine Fixes: acf5457fd99db ("mt76: mt7615: read {tx,rx} mask from eeprom") Signed-off-by: Lorenzo Bianconi Signed-off-by: Kalle Valo Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c index eccad4987ac83..17e277bf39e0f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c @@ -92,8 +92,9 @@ static int mt7615_check_eeprom(struct mt76_dev *dev) static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev) { - u8 val, *eeprom = dev->mt76.eeprom.data; + u8 *eeprom = dev->mt76.eeprom.data; u8 tx_mask, rx_mask, max_nss; + u32 val; val = FIELD_GET(MT_EE_NIC_WIFI_CONF_BAND_SEL, eeprom[MT_EE_WIFI_CONF]); -- 2.20.1 ```