linux-kernel - [PATCH -next] vdpa: Mark macaddr

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Message-ID: <1608256295-69649-1-git-send-email-zou_wei@huawei.com>
Date:   Fri, 18 Dec 2020 09:51:35 +0800
From:   Zou Wei <zou_wei@...wei.com>
To:     <mst@...hat.com>, <jasowang@...hat.com>
CC:     <sgarzare@...hat.com>, <mgurtovoy@...dia.com>,
        <virtualization@...ts.linux-foundation.org>,
        <linux-kernel@...r.kernel.org>, Zou Wei <zou_wei@...wei.com>
Subject: [PATCH -next] vdpa: Mark macaddr_buf with static keyword

Fix the following sparse warning:

drivers/vdpa/vdpa_sim/vdpa_sim_net.c:36:4: warning: symbol 'macaddr_buf' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Zou Wei <zou_wei@...wei.com>
---
 drivers/vdpa/vdpa_sim/vdpa_sim_net.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim_net.c b/drivers/vdpa/vdpa_sim/vdpa_sim_net.c
index c10b698..f048242 100644
--- a/drivers/vdpa/vdpa_sim/vdpa_sim_net.c
+++ b/drivers/vdpa/vdpa_sim/vdpa_sim_net.c
@@ -33,7 +33,7 @@ static char *macaddr;
 module_param(macaddr, charp, 0);
 MODULE_PARM_DESC(macaddr, "Ethernet MAC address");
 
-u8 macaddr_buf[ETH_ALEN];
+static u8 macaddr_buf[ETH_ALEN];
 
 static struct vdpasim *vdpasim_net_dev;
 
-- 
2.6.2