gpu: nvgpu: fix error for static code analysis

mark functions local to the file as static
fixing errors in volt and flcn modules.

Bug 200299572

Change-Id: Ibacbd83649fee3066a90694a3df90bb909b24aa5
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/1475357
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/flcn_gk20a.c b/drivers/gpu/nvgpu/gk20a/flcn_gk20a.c
index 404718d0..f36b9e32 100644
--- a/drivers/gpu/nvgpu/gk20a/flcn_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/flcn_gk20a.c
@@ -34,7 +34,7 @@ static void gk20a_falcon_ops(struct nvgpu_falcon *flcn)
         flcn_vops->write_dmatrfbase = NULL;
 }
 
-void gk20a_falcon_hal_sw_init(struct nvgpu_falcon *flcn)
+static void gk20a_falcon_hal_sw_init(struct nvgpu_falcon *flcn)
 {
         struct gk20a *g = flcn->g;