diff options
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index e82f6bdcbce4..2486cda3243b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -278,9 +278,12 @@ void mt7663s_rx_work(struct work_struct *work) /* disable interrupt */ sdio_claim_host(sdio->func); sdio_writel(sdio->func, WHLPCR_INT_EN_CLR, MCR_WHLPCR, NULL); - sdio_readsb(sdio->func, intr, MCR_WHISR, sizeof(struct mt76s_intr)); + ret = sdio_readsb(sdio->func, intr, MCR_WHISR, sizeof(*intr)); sdio_release_host(sdio->func); + if (ret < 0) + goto out; + trace_dev_irq(dev, intr->isr, 0); if (intr->isr & WHIER_RX0_DONE_INT_EN) { @@ -306,7 +309,7 @@ void mt7663s_rx_work(struct work_struct *work) queue_work(sdio->txrx_wq, &sdio->rx.recv_work); return; } - +out: /* enable interrupt */ sdio_claim_host(sdio->func); sdio_writel(sdio->func, WHLPCR_INT_EN_SET, MCR_WHLPCR, NULL); |