netdev - [PATCH vhost] virtio_net: fix build warnings

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Date:   Mon,  7 Mar 2022 17:40:42 +0800
From:   Xuan Zhuo <xuanzhuo@...ux.alibaba.com>
To:     virtualization@...ts.linux-foundation.org
Cc:     "Michael S. Tsirkin" <mst@...hat.com>,
        Jason Wang <jasowang@...hat.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        Stephen Rothwell <sfr@...b.auug.org.au>
Subject: [PATCH vhost] virtio_net: fix build warnings

These warnings appear on some platforms (arm multi_v7_defconfig). This
patch fixes these warnings.

drivers/net/virtio_net.c: In function 'virtnet_rx_vq_reset':
drivers/net/virtio_net.c:1823:63: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'int' [-Wformat=]
 1823 |                    "reset rx reset vq fail: rx queue index: %ld err: %d\n",
      |                                                             ~~^
      |                                                               |
      |                                                               long int
      |                                                             %d
 1824 |                    rq - vi->rq, err);
      |                    ~~~~~~~~~~~
      |                       |
      |                       int
drivers/net/virtio_net.c: In function 'virtnet_tx_vq_reset':
drivers/net/virtio_net.c:1873:63: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'int' [-Wformat=]
 1873 |                    "reset tx reset vq fail: tx queue index: %ld err: %d\n",
      |                                                             ~~^
      |                                                               |
      |                                                               long int
      |                                                             %d
 1874 |                    sq - vi->sq, err);
      |                    ~~~~~~~~~~~
      |                       |
      |                       int

Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Signed-off-by: Xuan Zhuo <xuanzhuo@...ux.alibaba.com>
---
 drivers/net/virtio_net.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 1fa2d632a994..4d629d1ea894 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -1820,7 +1820,7 @@ static int virtnet_rx_vq_reset(struct virtnet_info *vi,
 
 err:
 	netdev_err(vi->dev,
-		   "reset rx reset vq fail: rx queue index: %ld err: %d\n",
+		   "reset rx reset vq fail: rx queue index: %td err: %d\n",
 		   rq - vi->rq, err);
 	virtnet_napi_enable(rq->vq, &rq->napi);
 	return err;
@@ -1870,7 +1870,7 @@ static int virtnet_tx_vq_reset(struct virtnet_info *vi,
 
 err:
 	netdev_err(vi->dev,
-		   "reset tx reset vq fail: tx queue index: %ld err: %d\n",
+		   "reset tx reset vq fail: tx queue index: %td err: %d\n",
 		   sq - vi->sq, err);
 	virtnet_napi_tx_enable(vi, sq->vq, &sq->napi);
 	return err;
-- 
2.31.0