linux-kernel - [PATCH] crypto: cryptd: make cryptd_max_cpu

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Message-Id: <20171130112614.3090-1-colin.king@canonical.com>
Date:   Thu, 30 Nov 2017 11:26:14 +0000
From:   Colin King <colin.king@...onical.com>
To:     Herbert Xu <herbert@...dor.apana.org.au>,
        "David S . Miller" <davem@...emloft.net>,
        linux-crypto@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] crypto: cryptd: make cryptd_max_cpu_qlen module parameter static

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

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

Cleans up sparse warning:
crypto/cryptd.c:35:14: warning: symbol 'cryptd_max_cpu_qlen' was not
declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 crypto/cryptd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index b1eb131c0f10..552e3a86e829 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -32,7 +32,7 @@
 #include <linux/sched.h>
 #include <linux/slab.h>
 
-unsigned int cryptd_max_cpu_qlen = 1000;
+static unsigned int cryptd_max_cpu_qlen = 1000;
 module_param(cryptd_max_cpu_qlen, uint, 0);
 MODULE_PARM_DESC(cryptd_max_cpu_qlen, "Set cryptd Max queue depth");
 
-- 
2.14.1