linux-kernel - [PATCH] liquidio: make the spinlock octeon_devices

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Message-Id: <20170518091401.13013-1-colin.king@canonical.com>
Date:   Thu, 18 May 2017 10:14:01 +0100
From:   Colin King <colin.king@...onical.com>
To:     Derek Chickles <derek.chickles@...iumnetworks.com>,
        Satanand Burla <satananda.burla@...iumnetworks.com>,
        Felix Manlunas <felix.manlunas@...iumnetworks.com>,
        Raghu Vatsavayi <raghu.vatsavayi@...iumnetworks.com>,
        netdev@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] liquidio: make the spinlock octeon_devices_lock static

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

octeon_devices_lock can be made static as it does not need to be
in global scope.

Cleans up sparse warning: "warning: symbol 'octeon_devices_lock'
was not declared. Should it be static?"

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/net/ethernet/cavium/liquidio/octeon_device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
index 3cc56675359a..b5be7074f3de 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
@@ -547,7 +547,7 @@ static atomic_t adapter_refcounts[MAX_OCTEON_DEVICES];
 
 static u32 octeon_device_count;
 /* locks device array (i.e. octeon_device[]) */
-spinlock_t octeon_devices_lock;
+static spinlock_t octeon_devices_lock;
 
 static struct octeon_core_setup core_setup[MAX_OCTEON_DEVICES];
 
-- 
2.11.0