linux-kernel - [PATCH 13/85] drivers: gpu: Mark functions as static and remove unused function in nve0.c

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Date:	Mon, 6 Jan 2014 20:39:42 +0530
From:	Rashika Kheria <rashika.kheria@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	David Airlie <airlied@...ux.ie>, Ben Skeggs <bskeggs@...hat.com>,
	Rashika Kheria <rashika.kheria@...il.com>,
	dri-devel@...ts.freedesktop.org, josh@...htriplett.org
Subject: [PATCH 13/85] drivers: gpu: Mark functions as static and remove
 unused function in nve0.c

Mark functions nve0_gpio_intr(), nve0_gpio_intr_enable(),
nve0_gpio_intr_disable(), nve0_gpio_fini() and nve0_gpio_init() as
static in drm/nouveau/core/subdev/gpio/nve0.c because they are not used
outside this file. Remove unused function nve0_gpio_dtor() from file
drm/nouveau/core/subdev/gpio/nve0.c.

This eliminates the following warnings in
drm/nouveau/core/subdev/gpio/nve0.c:
drivers/gpu/drm/nouveau/core/subdev/gpio/nve0.c:32:1: warning: no previous prototype for ‘nve0_gpio_intr’ [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/core/subdev/gpio/nve0.c:51:1: warning: no previous prototype for ‘nve0_gpio_intr_enable’ [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/core/subdev/gpio/nve0.c:60:1: warning: no previous prototype for ‘nve0_gpio_intr_disable’ [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/core/subdev/gpio/nve0.c:69:1: warning: no previous prototype for ‘nve0_gpio_fini’ [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/core/subdev/gpio/nve0.c:78:1: warning: no previous prototype for ‘nve0_gpio_init’ [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/core/subdev/gpio/nve0.c:93:1: warning: no previous prototype for ‘nve0_gpio_dtor’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@...il.com>
Reviewed-by: Josh Triplett <josh@...htriplett.org>
---
 drivers/gpu/drm/nouveau/core/subdev/gpio/nve0.c |   17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/core/subdev/gpio/nve0.c b/drivers/gpu/drm/nouveau/core/subdev/gpio/nve0.c
index 16b8c5b..428374a 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/gpio/nve0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/gpio/nve0.c
@@ -28,7 +28,7 @@ struct nve0_gpio_priv {
 	struct nouveau_gpio base;
 };
 
-void
+static void
 nve0_gpio_intr(struct nouveau_subdev *subdev)
 {
 	struct nve0_gpio_priv *priv = (void *)subdev;
@@ -47,7 +47,7 @@ nve0_gpio_intr(struct nouveau_subdev *subdev)
 	nv_wr32(priv, 0xdc88, intr1);
 }
 
-void
+static void
 nve0_gpio_intr_enable(struct nouveau_event *event, int line)
 {
 	const u32 addr = line < 16 ? 0xdc00 : 0xdc80;
@@ -56,7 +56,7 @@ nve0_gpio_intr_enable(struct nouveau_event *event, int line)
 	nv_mask(event->priv, addr + 0x00, mask, mask);
 }
 
-void
+static void
 nve0_gpio_intr_disable(struct nouveau_event *event, int line)
 {
 	const u32 addr = line < 16 ? 0xdc00 : 0xdc80;
@@ -65,7 +65,7 @@ nve0_gpio_intr_disable(struct nouveau_event *event, int line)
 	nv_mask(event->priv, addr + 0x00, mask, 0x00000000);
 }
 
-int
+static int
 nve0_gpio_fini(struct nouveau_object *object, bool suspend)
 {
 	struct nve0_gpio_priv *priv = (void *)object;
@@ -74,7 +74,7 @@ nve0_gpio_fini(struct nouveau_object *object, bool suspend)
 	return nouveau_gpio_fini(&priv->base, suspend);
 }
 
-int
+static int
 nve0_gpio_init(struct nouveau_object *object)
 {
 	struct nve0_gpio_priv *priv = (void *)object;
@@ -89,13 +89,6 @@ nve0_gpio_init(struct nouveau_object *object)
 	return 0;
 }
 
-void
-nve0_gpio_dtor(struct nouveau_object *object)
-{
-	struct nve0_gpio_priv *priv = (void *)object;
-	nouveau_gpio_destroy(&priv->base);
-}
-
 static int
 nve0_gpio_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
 	       struct nouveau_oclass *oclass, void *data, u32 size,
-- 
1.7.9.5

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