netdev - [PATCH net-next] hamradio: bpqether: Fix -Wunused-const-variable warning

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Date:   Tue, 1 Jun 2021 22:00:52 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>,
        <xiyou.wangcong@...il.com>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH net-next] hamradio: bpqether: Fix -Wunused-const-variable warning

If CONFIG_PROC_FS is n, gcc warns:

drivers/net/hamradio/bpqether.c:437:36:
 warning: ‘bpq_seqops’ defined but not used [-Wunused-const-variable=]
 static const struct seq_operations bpq_seqops = {
                                    ^~~~~~~~~~
Use #ifdef macro to gurad this.

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/net/hamradio/bpqether.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 1ad6085994b1..0e623c2e8b2d 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -368,7 +368,7 @@ static int bpq_close(struct net_device *dev)
 
 /* ------------------------------------------------------------------------ */
 
-
+#ifdef CONFIG_PROC_FS
 /*
  *	Proc filesystem
  */
@@ -440,7 +440,7 @@ static const struct seq_operations bpq_seqops = {
 	.stop = bpq_seq_stop,
 	.show = bpq_seq_show,
 };
-
+#endif
 /* ------------------------------------------------------------------------ */
 
 static const struct net_device_ops bpq_netdev_ops = {
-- 
2.17.1