Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964960AbcJVJnt (ORCPT ); Sat, 22 Oct 2016 05:43:49 -0400 Received: from mail-pf0-f179.google.com ([209.85.192.179]:32891 "EHLO mail-pf0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936544AbcJVJnq (ORCPT ); Sat, 22 Oct 2016 05:43:46 -0400 From: Baoyou Xie To: bskeggs@redhat.com, airlied@linux.ie, acourbot@nvidia.com, imirkin@alum.mit.edu, Julia.Lawall@lip6.fr, martin.peres@free.fr, rspliet@eclipso.eu, nouveau@karolherbst.de 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, han.fei@zte.com.cn, tang.qiang007@zte.com.cn Subject: [PATCH 09/17] drm/nouveau/volt: mark symbols static where possible Date: Sat, 22 Oct 2016 17:41:50 +0800 Message-Id: <1477129318-29677-9-git-send-email-baoyou.xie@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1477129318-29677-1-git-send-email-baoyou.xie@linaro.org> References: <1477129318-29677-1-git-send-email-baoyou.xie@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1340 Lines: 37 We get 2 warnings when building kernel with W=1: drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c:38:1: warning: no previous prototype for 'gk104_volt_get' [-Wmissing-prototypes] drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c:51:1: warning: no previous prototype for 'gk104_volt_set' [-Wmissing-prototypes] In fact, both 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 --- drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c index 420bd84..1527d12 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c @@ -34,7 +34,7 @@ struct gk104_volt { struct nvbios_volt bios; }; -int +static int gk104_volt_get(struct nvkm_volt *base) { struct nvbios_volt *bios = &gk104_volt(base)->bios; @@ -47,7 +47,7 @@ gk104_volt_get(struct nvkm_volt *base) return bios->base + bios->pwm_range * duty / div; } -int +static int gk104_volt_set(struct nvkm_volt *base, u32 uv) { struct nvbios_volt *bios = &gk104_volt(base)->bios; -- 2.7.4