gpu: nvgpu: gp10b: fix sparse warnings of static symbol

Fix sparse warnings of below type by making necessary
symbols static:

warning: symbol '<symbol>' was not declared. Should it be static?

Bug 200088648

Change-Id: I222bebd958e29b3a95d161f05a3052389200fc10
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/736663
GVS: Gerrit_Virtual_Submit
Reviewed-by: Amit Sharma (SW-TEGRA) <amisharma@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/mm_gp10b.c b/drivers/gpu/nvgpu/gp10b/mm_gp10b.c
index 3633e9d9..b998ed4d 100644
--- a/drivers/gpu/nvgpu/gp10b/mm_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/mm_gp10b.c
@@ -140,7 +140,7 @@ static u64 gp10b_mm_iova_addr(struct gk20a *g, struct scatterlist *sgl,
         return gk20a_mm_smmu_vaddr_translate(g, sg_dma_address(sgl));
 }
 
-u32 *pde3_from_index(struct gk20a_mm_entry *entry, u32 i)
+static u32 *pde3_from_index(struct gk20a_mm_entry *entry, u32 i)
 {
         return (u32 *) (((u8 *)entry->cpu_va) + i*gmmu_new_pde__size_v());
 }
@@ -182,7 +182,7 @@ static int update_gmmu_pde3_locked(struct vm_gk20a *vm,
         return 0;
 }
 
-u32 *pde0_from_index(struct gk20a_mm_entry *entry, u32 i)
+static u32 *pde0_from_index(struct gk20a_mm_entry *entry, u32 i)
 {
         return (u32 *) (((u8 *)entry->cpu_va) + i*gmmu_new_dual_pde__size_v());
 }
@@ -318,7 +318,7 @@ static int update_gmmu_pte_locked(struct vm_gk20a *vm,
         return 0;
 }
 
-const struct gk20a_mmu_level gp10b_mm_levels[] = {
+static const struct gk20a_mmu_level gp10b_mm_levels[] = {
         {.hi_bit = {48, 48},
          .lo_bit = {47, 47},
          .update_entry = update_gmmu_pde3_locked,
@@ -342,7 +342,8 @@ const struct gk20a_mmu_level gp10b_mm_levels[] = {
         {.update_entry = NULL}
 };
 
-const struct gk20a_mmu_level *gp10b_mm_get_mmu_levels(struct gk20a *g, u32 big_page_size)
+static const struct gk20a_mmu_level *gp10b_mm_get_mmu_levels(struct gk20a *g,
+        u32 big_page_size)
 {
         return gp10b_mm_levels;
 }