From: Lorenzo Bianconi Date: Mon, 28 Feb 2022 19:39:28 +0000 (+0100) Subject: mt76: mt7615: honor ret from mt7615_mcu_restart in mt7663u_mcu_init X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e809904f9bd2db92c1c7e403aa77ab49b8a9b266;p=linux.git mt76: mt7615: honor ret from mt7615_mcu_restart in mt7663u_mcu_init Check return value of mt7615_mcu_restart routine in mt7663u_mcu_init(). Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c index 0ebb4c3c336ae..b560d0db6a92d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c @@ -57,7 +57,10 @@ int mt7663u_mcu_init(struct mt7615_dev *dev) mt76_set(dev, MT_UDMA_TX_QSEL, MT_FW_DL_EN); if (test_and_clear_bit(MT76_STATE_POWER_OFF, &dev->mphy.state)) { - mt7615_mcu_restart(&dev->mt76); + ret = mt7615_mcu_restart(&dev->mt76); + if (ret) + return ret; + if (!mt76_poll_msec(dev, MT_CONN_ON_MISC, MT_TOP_MISC2_FW_PWR_ON, 0, 500)) return -EIO;