linux-kernel - [PATCH 07/17] drm/nouveau/secboot: mark symbol static where possible

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Sat, 22 Oct 2016 17:41:48 +0800
From:   Baoyou Xie <baoyou.xie@...aro.org>
To:     bskeggs@...hat.com, airlied@...ux.ie, acourbot@...dia.com,
        imirkin@...m.mit.edu, Julia.Lawall@...6.fr, martin.peres@...e.fr,
        rspliet@...ipso.eu, nouveau@...olherbst.de
Cc:     dri-devel@...ts.freedesktop.org, nouveau@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, arnd@...db.de, baoyou.xie@...aro.org,
        xie.baoyou@....com.cn, han.fei@....com.cn, tang.qiang007@....com.cn
Subject: [PATCH 07/17] drm/nouveau/secboot: mark symbol static where possible

We get 1 warning when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c:1368:1: warning: no previous prototype for 'gm200_secboot_fini' [-Wmissing-prototypes]

In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
So this patch marks this function with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@...aro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c
index f1e2dc9..ec48e4a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c
@@ -1364,7 +1364,7 @@ gm200_secboot_init(struct nvkm_secboot *sb)
 	return 0;
 }
 
-int
+static int
 gm200_secboot_fini(struct nvkm_secboot *sb, bool suspend)
 {
 	struct gm200_secboot *gsb = gm200_secboot(sb);
-- 
2.7.4