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/volt/volt_policy.c b/drivers/gpu/nvgpu/volt/volt_policy.c
index d9d4d9da..288529e4 100644
--- a/drivers/gpu/nvgpu/volt/volt_policy.c
+++ b/drivers/gpu/nvgpu/volt/volt_policy.c
@@ -69,7 +69,7 @@ static u32 construct_volt_policy_split_rail(struct gk20a *g,
         return status;
 }
 
-u32 volt_policy_pmu_data_init_split_rail(struct gk20a *g,
+static u32 volt_policy_pmu_data_init_split_rail(struct gk20a *g,
         struct boardobj *pboardobj, struct nv_pmu_boardobj *ppmudata)
 {
         u32 status = 0;