gpu: nvgpu: make local function static

Fixed the following sparse warning by restricting the scope of
API's within file.
- gr_gk20a.c:7273: warning: symbol 'gr_gk20a_bpt_reg_info' was not declared.
                   Should it be static?
- gr_gm20b.c:1053: warning: symbol 'gr_gm20b_bpt_reg_info' was not declared.
                   Should it be static?

Bug 200088648

Change-Id: I63bba55b1432e4284c9074d2729a176f1767a83a
Signed-off-by: Amit Sharma <amisharma@nvidia.com>
Reviewed-on: http://git-master/r/842260
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sachin Nikam <snikam@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
index d6f56d78..fcc3ed10 100644
--- a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
@@ -1050,7 +1050,7 @@ static void gr_gm20b_enable_cde_in_fecs(void *ctx_ptr)
         gk20a_mem_wr32(ctx_ptr + ctxsw_prog_main_image_ctl_o(), 0, cde_v);
 }
 
-void gr_gm20b_bpt_reg_info(struct gk20a *g, struct warpstate *w_state)
+static void gr_gm20b_bpt_reg_info(struct gk20a *g, struct warpstate *w_state)
 {
         /* Check if we have at least one valid warp */
         /* get paused state on maxwell */