gpu: nvgpu: fix sparse warning

Fix below sparse warning by declaring gp10b_write_dmatrfbase()
as static

kernel-t18x/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c:227:6: warning: symbol
'gp10b_write_dmatrfbase' was not declared. Should it be static?

Bug 200088648

Change-Id: I3bd2eeaeb7234ab54d7e9342a7512ec28388f751
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/801213
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c b/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c
index 529491d0..a4d7a0f7 100644
--- a/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c
@@ -224,7 +224,7 @@ static int gp10b_pmu_setup_elpg(struct gk20a *g)
         return ret;
 }
 
-void gp10b_write_dmatrfbase(struct gk20a *g, u32 addr)
+static void gp10b_write_dmatrfbase(struct gk20a *g, u32 addr)
 {
         gk20a_writel(g, pwr_falcon_dmatrfbase_r(),
                                 addr);