From: Baoyou Xie <baoyou.xie@linaro.org>
To: liviu.dudau@arm.com, brian.starkey@arm.com, malidp@foss.arm.com,
airlied@linux.ie
Cc: dri-devel@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] drm/arm: mark symbols static where possible
Date: Sat, 22 Oct 2016 17:13:01 +0800 [thread overview]
Message-ID: <1477127581-1095-1-git-send-email-baoyou.xie@linaro.org> (raw)
We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/arm/malidp_planes.c:49:25: warning: no previous prototype for 'malidp_duplicate_plane_state' [-Wmissing-prototypes]
drivers/gpu/drm/arm/malidp_planes.c:66:6: warning: no previous prototype for 'malidp_destroy_plane_state' [-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 <baoyou.xie@linaro.org>
---
drivers/gpu/drm/arm/malidp_planes.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
index 82c193e..5339e87 100644
--- a/drivers/gpu/drm/arm/malidp_planes.c
+++ b/drivers/gpu/drm/arm/malidp_planes.c
@@ -46,7 +46,8 @@ static void malidp_de_plane_destroy(struct drm_plane *plane)
devm_kfree(plane->dev->dev, mp);
}
-struct drm_plane_state *malidp_duplicate_plane_state(struct drm_plane *plane)
+static struct
+drm_plane_state *malidp_duplicate_plane_state(struct drm_plane *plane)
{
struct malidp_plane_state *state, *m_state;
@@ -63,7 +64,7 @@ struct drm_plane_state *malidp_duplicate_plane_state(struct drm_plane *plane)
return &state->base;
}
-void malidp_destroy_plane_state(struct drm_plane *plane,
+static void malidp_destroy_plane_state(struct drm_plane *plane,
struct drm_plane_state *state)
{
struct malidp_plane_state *m_state = to_malidp_plane_state(state);
--
2.7.4
next reply other threads:[~2016-10-22 9:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-22 9:13 Baoyou Xie [this message]
2016-10-24 10:18 ` [PATCH] drm/arm: mark symbols static where possible Arnd Bergmann
2016-10-24 17:50 ` liviu.dudau
-- strict thread matches above, loose matches on Subject: below --
2016-10-22 9:07 Baoyou Xie
2016-09-06 7:23 Baoyou Xie
2016-09-06 8:07 ` liviu.dudau
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