gpu: nvgpu: remove logically dead code

In nvgpu_vm_map(), variable "inserted" can never be
true in error path
Hence remove the logically dead code

Bug 200291879
Coverity id : 2567920

Change-Id: I5428f7d52f1d4f815c04d90ea651668dd72ba985
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1495906
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>

1 files changed, 1 insertions, 7 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/vm.c b/drivers/gpu/nvgpu/common/linux/vm.c
index c2d80e2d..4fa01855 100644
--- a/drivers/gpu/nvgpu/common/linux/vm.c
+++ b/drivers/gpu/nvgpu/common/linux/vm.c
@@ -188,7 +188,7 @@ u64 nvgpu_vm_map(struct vm_gk20a *vm,
         struct gk20a *g = gk20a_from_vm(vm);
         struct gk20a_comptag_allocator *ctag_allocator = &g->gr.comp_tags;
         struct nvgpu_mapped_buf *mapped_buffer = NULL;
-        bool inserted = false, va_allocated = false;
+        bool va_allocated = false;
         u64 map_offset = 0;
         int err = 0;
         struct buffer_attrs bfr = {NULL};
@@ -372,7 +372,6 @@ u64 nvgpu_vm_map(struct vm_gk20a *vm,
                 nvgpu_err(g, "failed to insert into mapped buffer tree");
                 goto clean_up;
         }
-        inserted = true;
         if (user_mapped)
                 vm->num_user_mapped_buffers++;
 
@@ -387,11 +386,6 @@ u64 nvgpu_vm_map(struct vm_gk20a *vm,
         return map_offset;
 
 clean_up:
-        if (inserted) {
-                nvgpu_remove_mapped_buf(vm, mapped_buffer);
-                if (user_mapped)
-                        vm->num_user_mapped_buffers--;
-        }
         nvgpu_kfree(g, mapped_buffer);
         if (va_allocated)
                 __nvgpu_vm_free_va(vm, map_offset, bfr.pgsz_idx);