From: Lorenzo Bianconi lorenzo@kernel.org
[ Upstream commit 11005b18f453aa192d035d410c11d07edcba5a45 ]
Always release fw data at the end of mt7921_load_patch routine.
Fixes: 78b217580c509 ("mt76: mt7921s: fix bus hang with wrong privilege") Signed-off-by: Lorenzo Bianconi lorenzo@kernel.org Signed-off-by: Felix Fietkau nbd@nbd.name Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c index 152e7579f77d..e82545a7fcc1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c @@ -707,12 +707,8 @@ static int mt7921_load_patch(struct mt7921_dev *dev) if (mt76_is_sdio(&dev->mt76)) { /* activate again */ ret = __mt7921_mcu_fw_pmctrl(dev); - if (ret) - return ret; - - ret = __mt7921_mcu_drv_pmctrl(dev); - if (ret) - return ret; + if (!ret) + ret = __mt7921_mcu_drv_pmctrl(dev); }
out: