gpu: nvgpu: use define macros for litter values

Instead of using enum type for litter values, use
define macros. This will fix:

1. Resolve ambiguity associated with enum type size.
2. Litter values can be extended easily in future chips.

JIRA GV11B-21

Change-Id: Idca5144ea3754820c67831a716bb0aaf2e375eb2
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1254854
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
index 966d33d7..35747f27 100644
--- a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
@@ -96,8 +96,7 @@ static struct gpu_ops gm20b_ops = {
         },
 };
 
-static int gm20b_get_litter_value(struct gk20a *g,
-                enum nvgpu_litter_value value)
+static int gm20b_get_litter_value(struct gk20a *g, int value)
 {
         int ret = EINVAL;
         switch (value) {