netdev - [PATCH v2] cxgb4: Fix 'defined but not used' warning for cxgb4_uld_in

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Message-Id: <20200605013632.781-1-tseewald@gmail.com>
Date:   Thu,  4 Jun 2020 20:36:32 -0500
From:   Tom Seewald <tseewald@...il.com>
To:     netdev@...r.kernel.org
Cc:     tseewald@...il.com, Vishal Kulkarni <vishal@...lsio.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH v2] cxgb4: Fix 'defined but not used' warning for cxgb4_uld_in_use()

The only user of cxgb4_uld_in_use() is cxgb4_set_ktls_feature() which is
only available when CONFIG_CHELSIO_TLS_DEVICE=y. To avoid this compiler
warning when CONFIG_CHELSIO_TLS_DEVICE=n, place cxgb4_uld_in_use() behind
the same ifdef.

Signed-off-by: Tom Seewald <tseewald@...il.com>
---
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
index 0307e9c69a47..08439e215efe 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
@@ -663,6 +663,7 @@ static int uld_attach(struct adapter *adap, unsigned int uld)
 	return 0;
 }
 
+#ifdef CONFIG_CHELSIO_TLS_DEVICE
 static bool cxgb4_uld_in_use(struct adapter *adap)
 {
 	const struct tid_info *t = &adap->tids;
@@ -670,7 +671,6 @@ static bool cxgb4_uld_in_use(struct adapter *adap)
 	return (atomic_read(&t->conns_in_use) || t->stids_in_use);
 }
 
-#ifdef CONFIG_CHELSIO_TLS_DEVICE
 /* cxgb4_set_ktls_feature: request FW to enable/disable ktls settings.
  * @adap: adapter info
  * @enable: 1 to enable / 0 to disable ktls settings.
-- 
2.20.1