netdev - [PATCH net-next 4/4] hv_netvsc: hide warnings about uninitialized/missing rndis device

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Message-Id: <20171031134204.15287-5-vkuznets@redhat.com>
Date:   Tue, 31 Oct 2017 14:42:04 +0100
From:   Vitaly Kuznetsov <vkuznets@...hat.com>
To:     netdev@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, devel@...uxdriverproject.org,
        "K. Y. Srinivasan" <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>
Subject: [PATCH net-next 4/4] hv_netvsc: hide warnings about uninitialized/missing rndis device

Hyper-V hosts are known to send RNDIS messages even after we halt the
device in rndis_filter_halt_device(). Remove user visible messages
as they are not really useful.

Signed-off-by: Vitaly Kuznetsov <vkuznets@...hat.com>
---
 drivers/net/hyperv/rndis_filter.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index 1c31e2b0216e..77cea50d0945 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -412,14 +412,14 @@ int rndis_filter_receive(struct net_device *ndev,
 
 	/* Make sure the rndis device state is initialized */
 	if (unlikely(!rndis_dev)) {
-		netif_err(net_device_ctx, rx_err, ndev,
+		netif_dbg(net_device_ctx, rx_err, ndev,
 			  "got rndis message but no rndis device!\n");
 		ret = NVSP_STAT_FAIL;
 		goto unlock;
 	}
 
 	if (unlikely(rndis_dev->state == RNDIS_DEV_UNINITIALIZED)) {
-		netif_err(net_device_ctx, rx_err, ndev,
+		netif_dbg(net_device_ctx, rx_err, ndev,
 			  "got rndis message uninitialized\n");
 		ret = NVSP_STAT_FAIL;
 		goto unlock;
-- 
2.13.6