From: Baoyou Xie <baoyou.xie@linaro.org>
To: bskeggs@redhat.com, airlied@linux.ie, Julia.Lawall@lip6.fr
Cc: dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org,
linux-kernel@vger.kernel.org, arnd@arndb.de,
baoyou.xie@linaro.org, xie.baoyou@zte.com.cn
Subject: [PATCH v2] drm/nouveau/pm: mark nvkm_perfsig_find() static
Date: Mon, 29 Aug 2016 20:59:32 +0800 [thread overview]
Message-ID: <1472475572-30231-1-git-send-email-baoyou.xie@linaro.org> (raw)
We get 2 warnings when build kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c:75:1: warning: no previous prototype for 'nvkm_perfsig_find' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c:703:1: warning: no previous prototype for 'nvkm_perfsrc_new' [-Wmissing-prototypes]
In fact, these functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
so this patch marks these functions with 'static'.
Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c
index 8616636..dde89a4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c
@@ -71,7 +71,7 @@ nvkm_perfdom_find(struct nvkm_pm *pm, int di)
return NULL;
}
-struct nvkm_perfsig *
+static struct nvkm_perfsig *
nvkm_perfsig_find(struct nvkm_pm *pm, u8 di, u8 si, struct nvkm_perfdom **pdom)
{
struct nvkm_perfdom *dom = *pdom;
@@ -699,7 +699,7 @@ nvkm_pm_oclass_get(struct nvkm_oclass *oclass, int index,
return 1;
}
-int
+static int
nvkm_perfsrc_new(struct nvkm_pm *pm, struct nvkm_perfsig *sig,
const struct nvkm_specsrc *spec)
{
--
2.7.4
reply other threads:[~2016-08-29 12:59 UTC|newest]
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