mt76: mt7663: check isr read return value in mt7663s_rx_work
authorLorenzo Bianconi <lorenzo@kernel.org>
Sat, 5 Sep 2020 09:26:07 +0000 (11:26 +0200)
committerFelix Fietkau <nbd@nbd.name>
Thu, 24 Sep 2020 16:10:19 +0000 (18:10 +0200)
commit4178d96f6b351a6c8331b8e0d76e754187ad4cdb
treead40af70a45d58e2e469ed0c31869fb5f4481404
parent1522ff731f848cf87d8ac535dc8ce7bc62a17918
mt76: mt7663: check isr read return value in mt7663s_rx_work

In order to avoid using stale isr values, check return value from
sdio_readsb() in mt7663s_rx_work()

Tested-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c