From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Wed, 8 Jan 2014 13:48:56 +0000 (+0800)
Subject: crypto: mxs - Fix sparse non static symbol warning
X-Git-Tag: v4.13~8030^2~1
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=fe70be5c8885d07a5c12f3ad97e6f226b0e8cae3;p=mirror_ubuntu-bionic-kernel.git

crypto: mxs - Fix sparse non static symbol warning

Fixes the following sparse warning:

drivers/crypto/mxs-dcp.c:103:1: warning:
 symbol 'global_mutex' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/mxs-dcp.c b/drivers/crypto/mxs-dcp.c
index d41917c555d5..a6db7fa6f891 100644
--- a/drivers/crypto/mxs-dcp.c
+++ b/drivers/crypto/mxs-dcp.c
@@ -100,7 +100,7 @@ struct dcp_sha_req_ctx {
  * design of Linux Crypto API.
  */
 static struct dcp *global_sdcp;
-DEFINE_MUTEX(global_mutex);
+static DEFINE_MUTEX(global_mutex);
 
 /* DCP register layout. */
 #define MXS_DCP_CTRL				0x00