gpu: nvgpu: fix compilation issues

compiling kernel with clang pointed out below issues in nvgpu.
Fixing them.

gr_gk20a.c:1185:12: error: stack frame size of 3152 bytes in
function 'gr_gk20a_setup_alpha_beta_tables'

cde_gk20a.c:1376:22: error: duplicate 'const' declaration
cde_gk20a.c:1377:22: error: duplicate 'const' declaration
cde_gk20a.c:1378:22: error: duplicate 'const' declaration

ctxsw_trace_gk20a.c:71:19: error: unused function 'ring_space'

platform_gk20a_tegra.c:55:19: error: unused function 'pmc_read'
platform_gk20a_tegra.c:60:20: error: unused function 'pmc_write'

bug 1745660

Change-Id: I8cd4383cb898307bbeb162ca00b3e20d04de2c90
Signed-off-by: Sri Krishna chowdary <schowdary@nvidia.com>
Reviewed-on: http://git-master/r/1150486
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c b/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c
index 6744699f..77e93458 100644
--- a/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c
@@ -70,11 +70,6 @@ static inline int ring_len(struct nvgpu_ctxsw_ring_header *hdr)
         return (hdr->write_idx - hdr->read_idx) % hdr->num_ents;
 }
 
-static inline int ring_space(struct nvgpu_ctxsw_ring_header *hdr)
-{
-        return (hdr->read_idx - hdr->write_idx - 1) % hdr->num_ents;
-}
-
 ssize_t gk20a_ctxsw_dev_read(struct file *filp, char __user *buf, size_t size,
         loff_t *off)
 {