gpu: nvgpu: fix sparse warnings

Fix below sparse warnings :
kernel/drivers/gpu/nvgpu/gm20b/mm_gm20b.c:283:5:
warning: symbol 'gm20b_mm_get_big_page_sizes' was not declared.
Should
it be static?
kernel/drivers/gpu/nvgpu/gm20b/clk_gm20b.c:1055:12:
warning: symbol 'gm20b_clk_get' was not declared. Should it be
static?

Bug 200032218

Change-Id: Id199b4b1853b3c933c91509fd550c7b5538cff29
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/660133
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>

2 files changed, 1 insertions, 18 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/clk_gm20b.c b/drivers/gpu/nvgpu/gm20b/clk_gm20b.c
index 8dda85b1..173de8c6 100644
--- a/drivers/gpu/nvgpu/gm20b/clk_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/clk_gm20b.c
@@ -1052,23 +1052,6 @@ static int gm20b_init_clk_reset_enable_hw(struct gk20a *g)
         return 0;
 }
 
-struct clk *gm20b_clk_get(struct gk20a *g)
-{
-        if (!g->clk.tegra_clk) {
-                struct clk *clk;
-
-                clk = clk_get_sys("tegra_gk20a", "gpu");
-                if (IS_ERR(clk)) {
-                        gk20a_err(dev_from_gk20a(g),
-                                "fail to get tegra gpu clk tegra_gk20a/gpu");
-                        return NULL;
-                }
-                g->clk.tegra_clk = clk;
-        }
-
-        return g->clk.tegra_clk;
-}
-
 static int gm20b_init_clk_setup_sw(struct gk20a *g)
 {
         struct clk_gk20a *clk = &g->clk;
diff --git a/drivers/gpu/nvgpu/gm20b/mm_gm20b.c b/drivers/gpu/nvgpu/gm20b/mm_gm20b.c
index 0113e227..cd40132f 100644
--- a/drivers/gpu/nvgpu/gm20b/mm_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/mm_gm20b.c
@@ -280,7 +280,7 @@ static void gm20b_mm_set_big_page_size(struct gk20a *g,
         gk20a_dbg_fn("done");
 }
 
-u32 gm20b_mm_get_big_page_sizes(void)
+static u32 gm20b_mm_get_big_page_sizes(void)
 {
         return SZ_64K | SZ_128K;
 }