linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Ren Zhijie <renzhijie2@huawei.com>
To: <sgoutham@marvell.com>, <gakula@marvell.com>,
	<sbhatta@marvell.com>, <hkelam@marvell.com>,
	<davem@davemloft.net>, <edumazet@google.com>, <kuba@kernel.org>,
	<pabeni@redhat.com>, <sumang@marvell.com>
Cc: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	Ren Zhijie <renzhijie2@huawei.com>
Subject: [PATCH -next] octeontx2-pf: Fix unused variable build error
Date: Mon, 19 Sep 2022 10:58:40 +0800	[thread overview]
Message-ID: <20220919025840.256411-1-renzhijie2@huawei.com> (raw)

If CONFIG_DCB is not set,
make ARCH=x86_64 CROSS_COMPILE=x86_64-linux-gnu-,
will be failed, like this:

drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c: In function ‘otx2_select_queue’:
drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c:1886:19: error: unused variable ‘pf’ [-Werror=unused-variable]
  struct otx2_nic *pf = netdev_priv(netdev);
                   ^~
cc1: all warnings being treated as errors

To fix this build error, put the definition of *pf under the CONFIG_DCB.

Fixes: 99c969a83d82 ("octeontx2-pf: Add egress PFC support")
Signed-off-by: Ren Zhijie <renzhijie2@huawei.com>
---
 drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index 49a4ff01cecb..9f5cb213c6d7 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -1883,8 +1883,8 @@ static netdev_tx_t otx2_xmit(struct sk_buff *skb, struct net_device *netdev)
 static u16 otx2_select_queue(struct net_device *netdev, struct sk_buff *skb,
 			     struct net_device *sb_dev)
 {
-	struct otx2_nic *pf = netdev_priv(netdev);
 #ifdef CONFIG_DCB
+	struct otx2_nic *pf = netdev_priv(netdev);
 	u8 vlan_prio;
 #endif
 
-- 
2.17.1


             reply	other threads:[~2022-09-19  3:02 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-19  2:58 Ren Zhijie [this message]
2022-09-21  0:00 ` [PATCH -next] octeontx2-pf: Fix unused variable build error patchwork-bot+netdevbpf

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220919025840.256411-1-renzhijie2@huawei.com \
    --to=renzhijie2@huawei.com \
    --cc=davem@davemloft.net \
    --cc=edumazet@google.com \
    --cc=gakula@marvell.com \
    --cc=hkelam@marvell.com \
    --cc=kuba@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=pabeni@redhat.com \
    --cc=sbhatta@marvell.com \
    --cc=sgoutham@marvell.com \
    --cc=sumang@marvell.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).