gpu: nvgpu: remove nvgpu_mem_{begin,end}()

The NVGPU_DMA_NO_KERNEL_MAPPING flag is going away, and these functions
are no longer used. Delete them.

Change-Id: I0084d64c92783dd65306871e5cf6bd6366087caf
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1761581
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 10 deletions

diff --git a/drivers/gpu/nvgpu/common/posix/posix-nvgpu_mem.c b/drivers/gpu/nvgpu/common/posix/posix-nvgpu_mem.c
index f8feb6a2..7f3bf9f1 100644
--- a/drivers/gpu/nvgpu/common/posix/posix-nvgpu_mem.c
+++ b/drivers/gpu/nvgpu/common/posix/posix-nvgpu_mem.c
@@ -31,16 +31,6 @@
  * can emulate a lot of the DMA mem functionality for unit testing purposes.
  */
 
-int nvgpu_mem_begin(struct gk20a *g, struct nvgpu_mem *mem)
-{
-        return 0;
-}
-
-void nvgpu_mem_end(struct gk20a *g, struct nvgpu_mem *mem)
-{
-        return;
-}
-
 u32 nvgpu_mem_rd32(struct gk20a *g, struct nvgpu_mem *mem, u32 w)
 {
         u32 *mem_ptr = (u32 *)mem->cpu_va;