[PATCH 14/17] drm/nouveau/gr: mark symbols static where possible

[Baoyou Xie]

We get 5 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c:1388:1: warning: no previous prototype for 'gf100_gr_init_fw' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c:1705:1: warning: no previous prototype for 'gf100_gr_init_' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c:312:1: warning: no previous prototype for 'gm107_gr_init' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c:222:1: warning: no previous prototype for 'gf117_grctx_generate_main' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c:937:1: warning: no previous prototype for 'gm107_grctx_generate_tpcid' [-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@xxxxxxxxxx>
---
 drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c | 2 +-
 drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c | 2 +-
 drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c    | 4 ++--
 drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c    | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c
index c925ade..74a64e3 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c
@@ -218,7 +218,7 @@ gf117_grctx_generate_attrib(struct gf100_grctx *info)
 	}
 }
 
-void
+static void
 gf117_grctx_generate_main(struct gf100_gr *gr, struct gf100_grctx *info)
 {
 	struct nvkm_device *device = gr->base.engine.subdev.device;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c
index 6d3c501..4c4b5ab 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c
@@ -933,7 +933,7 @@ gm107_grctx_generate_attrib(struct gf100_grctx *info)
 	}
 }
 
-void
+static void
 gm107_grctx_generate_tpcid(struct gf100_gr *gr)
 {
 	struct nvkm_device *device = gr->base.engine.subdev.device;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
index 157919c..eccdee0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
@@ -1384,7 +1384,7 @@ gf100_gr_intr(struct nvkm_gr *base)
 	nvkm_fifo_chan_put(device->fifo, flags, &chan);
 }
 
-void
+static void
 gf100_gr_init_fw(struct gf100_gr *gr, u32 fuc_base,
 		 struct gf100_gr_fuc *code, struct gf100_gr_fuc *data)
 {
@@ -1701,7 +1701,7 @@ gf100_gr_oneinit(struct nvkm_gr *base)
 	return 0;
 }
 
-int
+static int
 gf100_gr_init_(struct nvkm_gr *base)
 {
 	struct gf100_gr *gr = gf100_gr(base);
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c
index 45f965f..2c67fac 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c
@@ -308,7 +308,7 @@ gm107_gr_init_bios(struct gf100_gr *gr)
 	}
 }
 
-int
+static int
 gm107_gr_init(struct gf100_gr *gr)
 {
 	struct nvkm_device *device = gr->base.engine.subdev.device;
-- 
2.7.4