From: Paul Fertser <fercerpav@xxxxxxxxx> commit 421033deb91521aa6a9255e495cb106741a52275 upstream. On DBDC devices the first (internal) phy is only capable of using 2.4 GHz band, and the 5 GHz band is exposed via a separate phy object, so avoid the false advertising. Reported-by: Rani Hod <rani.hod@xxxxxxxxx> Closes: https://github.com/openwrt/openwrt/pull/12361 Fixes: 7660a1bd0c22 ("mt76: mt7615: register ext_phy if DBDC is detected") Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Paul Fertser <fercerpav@xxxxxxxxx> Reviewed-by: Simon Horman <simon.horman@xxxxxxxxxxxx> Acked-by: Felix Fietkau <nbd@xxxxxxxx> Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxx> Link: https://lore.kernel.org/r/20230605073408.8699-1-fercerpav@xxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c @@ -123,12 +123,12 @@ mt7615_eeprom_parse_hw_band_cap(struct m case MT_EE_5GHZ: dev->mphy.cap.has_5ghz = true; break; - case MT_EE_2GHZ: - dev->mphy.cap.has_2ghz = true; - break; case MT_EE_DBDC: dev->dbdc_support = true; fallthrough; + case MT_EE_2GHZ: + dev->mphy.cap.has_2ghz = true; + break; default: dev->mphy.cap.has_2ghz = true; dev->mphy.cap.has_5ghz = true;
