[PATCH] hinic: reset irq affinity before freeing irq

[Wei Yongjun]

Following warning is seen when rmmod hinic. This is because affinity
value is not reset before calling free_irq(). This patch fixes it.

[   55.181232] WARNING: CPU: 38 PID: 19589 at kernel/irq/manage.c:1608
__free_irq+0x2aa/0x2c0

Fixes: 352f58b0d9f2 ("net-next/hinic: Set Rxq irq to specific cpu for NUMA")
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>

diff --git a/drivers/net/ethernet/huawei/hinic/hinic_rx.c 
b/drivers/net/ethernet/huawei/hinic/hinic_rx.c
index e2e5cdc..4c0f7ed 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_rx.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_rx.c
@@ -439,6 +439,7 @@ static void rx_free_irq(struct hinic_rxq *rxq)
 {
        struct hinic_rq *rq = rxq->rq;
 
+       irq_set_affinity_hint(rq->irq, NULL);
        free_irq(rq->irq, rxq);
        rx_del_napi(rxq);
 }