gpu: nvgpu: Fix MISRA 21.2 violations (pd_cache.c)

MISRA 21.2 states that we may not use reserved identifiers; since
all identifiers beginning with '_' are reserved by libc, the usage
of '__' as a prefix is disallowed.

Fixes for all the pd_cache functions that use '__' prefixes. This
was trivial: the '__' prefix was simply deleted.

JIRA NVGPU-1029

Change-Id: Ia91dabe3ef97fb17a2a85105935fb3a72d7c2c5e
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1813643
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/common/mm/vm.c b/drivers/gpu/nvgpu/common/mm/vm.c
index 27667f34..17e49969 100644
--- a/drivers/gpu/nvgpu/common/mm/vm.c
+++ b/drivers/gpu/nvgpu/common/mm/vm.c
@@ -90,7 +90,7 @@ static void __nvgpu_vm_free_entries(struct vm_gk20a *vm,
         int i;
 
         if (pd->mem) {
-                __nvgpu_pd_free(vm, pd);
+                nvgpu_pd_free(vm, pd);
                 pd->mem = NULL;
         }
 
@@ -110,7 +110,7 @@ static void nvgpu_vm_free_entries(struct vm_gk20a *vm,
         struct gk20a *g = vm->mm->g;
         int i;
 
-        __nvgpu_pd_cache_free_direct(g, pdb);
+        nvgpu_pd_cache_free_direct(g, pdb);
 
         if (!pdb->entries) {
                 return;
@@ -522,7 +522,7 @@ clean_up_allocators:
         }
 clean_up_page_tables:
         /* Cleans up nvgpu_gmmu_init_page_table() */
-        __nvgpu_pd_cache_free_direct(g, &vm->pdb);
+        nvgpu_pd_cache_free_direct(g, &vm->pdb);
 clean_up_vgpu_vm:
 #ifdef CONFIG_TEGRA_GR_VIRTUALIZATION
         if (g->is_virtual)