gpu: nvgpu: volt: fix MISRA Rule 10.4 Violations

MISRA Rule 10.4 only allows the usage of arithmetic operations on
operands of the same essential type category.

Adding "U" at the end of the integer literals to have same type of
operands when an arithmetic operation is performed.

This fixes violation where an arithmetic operation is performed on
signed and unsigned int types.

JIRA NVGPU-992

Change-Id: Ic9a911beb6d161df950ca85eb4813547603a8743
Signed-off-by: Sai Nikhil <snikhil@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1809751
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Adeel Raza <araza@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/volt/volt_dev.h b/drivers/gpu/nvgpu/volt/volt_dev.h
index eb1868cb..48d93aea 100644
--- a/drivers/gpu/nvgpu/volt/volt_dev.h
+++ b/drivers/gpu/nvgpu/volt/volt_dev.h
@@ -27,8 +27,8 @@
 #include "boardobj/boardobjgrp.h"
 #include "ctrl/ctrlvolt.h"
 
-#define VOLTAGE_TABLE_MAX_ENTRIES_ONE   1
-#define VOLTAGE_TABLE_MAX_ENTRIES       256
+#define VOLTAGE_TABLE_MAX_ENTRIES_ONE   1U
+#define VOLTAGE_TABLE_MAX_ENTRIES       256U
 
 struct voltage_device {
         struct boardobj super;