linux-kernel - [PATCH][net-next] net: mvpp2: make function mvpp2_check_hw_buf

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Message-Id: <20180306152517.2770-1-colin.king@canonical.com>
Date:   Tue,  6 Mar 2018 16:25:17 +0100
From:   Colin King <colin.king@...onical.com>
To:     "David S . Miller" <davem@...emloft.net>,
        Antoine Tenart <antoine.tenart@...tlin.com>,
        netdev@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH][net-next] net: mvpp2: make function mvpp2_check_hw_buf_num static

From: Colin Ian King <colin.king@...onical.com>

The function mvpp2_check_hw_buf_num is local to the source and does
not need to be in global scope, so make it static.

Cleans up sparse warning:
drivers/net/ethernet/marvell/mvpp2.c:4298:5: warning: symbol
'mvpp2_check_hw_buf_num' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/net/ethernet/marvell/mvpp2.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index ac0a0dc8f157..61c6896d0d62 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -4295,7 +4295,8 @@ static void mvpp2_bm_bufs_free(struct device *dev, struct mvpp2 *priv,
 }
 
 /* Check number of buffers in BM pool */
-int mvpp2_check_hw_buf_num(struct mvpp2 *priv, struct mvpp2_bm_pool *bm_pool)
+static int mvpp2_check_hw_buf_num(struct mvpp2 *priv,
+				  struct mvpp2_bm_pool *bm_pool)
 {
 	int buf_num = 0;
 
-- 
2.15.1