gpu: nvgpu: pmgr: fix sparse warning

Make function as static to fix
below sparse warning:
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pmgr/pmgrpmu.c:275:5:
 warning: symbol 'pmgr_send_pwr_policy_to_pmu' was not declared. Should it be static?

Bug 200299572

Change-Id: I1734c76d0e7ed7d9e5a266d68e0d8e8209952e17
Signed-off-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-on: http://git-master/r/1482956
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Amit Sharma (SW-TEGRA) <amisharma@nvidia.com>
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/pmgr/pmgrpmu.c b/drivers/gpu/nvgpu/pmgr/pmgrpmu.c
index b30dccca..ea812b81 100644
--- a/drivers/gpu/nvgpu/pmgr/pmgrpmu.c
+++ b/drivers/gpu/nvgpu/pmgr/pmgrpmu.c
@@ -272,7 +272,7 @@ exit:
         return status;
 }
 
-u32 pmgr_send_pwr_policy_to_pmu(struct gk20a *g)
+static u32 pmgr_send_pwr_policy_to_pmu(struct gk20a *g)
 {
         struct nv_pmu_pmgr_pwr_policy_pack *ppwrpack = NULL;
         struct pwr_policy *ppolicy = NULL;