6 files changed, 16 insertions, 16 deletions

diff --git a/drivers/gpu/nvgpu/volt/volt_dev.c b/drivers/gpu/nvgpu/volt/volt_dev.c
index fccd3b03..bb5d1821 100644
--- a/drivers/gpu/nvgpu/volt/volt_dev.c
+++ b/drivers/gpu/nvgpu/volt/volt_dev.c
@@ -35,8 +35,8 @@
 
 #include "volt.h"
 
-#define VOLT_DEV_PWM_VOLTAGE_STEPS_INVALID      0
-#define VOLT_DEV_PWM_VOLTAGE_STEPS_DEFAULT      1
+#define VOLT_DEV_PWM_VOLTAGE_STEPS_INVALID      0U
+#define VOLT_DEV_PWM_VOLTAGE_STEPS_DEFAULT      1U
 
 static int volt_device_pmu_data_init_super(struct gk20a *g,
         struct boardobj *pboard_obj, struct nv_pmu_boardobj *ppmudata)
@@ -425,7 +425,7 @@ static int _volt_device_devgrp_pmudata_instget(struct gk20a *g,
 
         /*check whether pmuboardobjgrp has a valid boardobj in index*/
         if (((u32)BIT(idx) &
-                pgrp_set->hdr.data.super.obj_mask.super.data[0]) == 0) {
+                pgrp_set->hdr.data.super.obj_mask.super.data[0]) == 0U) {
                 return -EINVAL;
         }
 
@@ -445,7 +445,7 @@ static int _volt_device_devgrp_pmustatus_instget(struct gk20a *g,
 
         /*check whether pmuboardobjgrp has a valid boardobj in index*/
         if (((u32)BIT(idx) &
-                pgrp_get_status->hdr.data.super.obj_mask.super.data[0]) == 0) {
+                pgrp_get_status->hdr.data.super.obj_mask.super.data[0]) == 0U) {
                 return -EINVAL;
         }
 
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;
diff --git a/drivers/gpu/nvgpu/volt/volt_pmu.c b/drivers/gpu/nvgpu/volt/volt_pmu.c
index 184aa5d0..2249ae24 100644
--- a/drivers/gpu/nvgpu/volt/volt_pmu.c
+++ b/drivers/gpu/nvgpu/volt/volt_pmu.c
@@ -108,7 +108,7 @@ static u32 volt_pmu_rpc_execute(struct gk20a *g,
                         gk20a_get_gr_idle_timeout(g),
                         &handler.success, 1);
 
-        if (handler.success == 0) {
+        if (handler.success == 0U) {
                 status = -EINVAL;
                 nvgpu_err(g, "rpc call to volt failed");
         }
diff --git a/drivers/gpu/nvgpu/volt/volt_policy.c b/drivers/gpu/nvgpu/volt/volt_policy.c
index 4f9d7ad8..cc60730d 100644
--- a/drivers/gpu/nvgpu/volt/volt_policy.c
+++ b/drivers/gpu/nvgpu/volt/volt_policy.c
@@ -382,7 +382,7 @@ static int _volt_policy_devgrp_pmudata_instget(struct gk20a *g,
 
         /*check whether pmuboardobjgrp has a valid boardobj in index*/
         if (((u32)BIT(idx) &
-                pgrp_set->hdr.data.super.obj_mask.super.data[0]) == 0) {
+                pgrp_set->hdr.data.super.obj_mask.super.data[0]) == 0U) {
                 return -EINVAL;
         }
 
@@ -402,7 +402,7 @@ static int _volt_policy_devgrp_pmustatus_instget(struct gk20a *g,
 
         /*check whether pmuboardobjgrp has a valid boardobj in index*/
         if (((u32)BIT(idx) &
-                p_get_status->hdr.data.super.obj_mask.super.data[0]) == 0) {
+                p_get_status->hdr.data.super.obj_mask.super.data[0]) == 0U) {
                 return -EINVAL;
         }
 
diff --git a/drivers/gpu/nvgpu/volt/volt_rail.c b/drivers/gpu/nvgpu/volt/volt_rail.c
index 37e85761..caf297f0 100644
--- a/drivers/gpu/nvgpu/volt/volt_rail.c
+++ b/drivers/gpu/nvgpu/volt/volt_rail.c
@@ -105,7 +105,7 @@ static u32 volt_rail_state_init(struct gk20a *g,
         pvolt_rail->volt_dev_idx_default = CTRL_BOARDOBJ_IDX_INVALID;
 
         for (i = 0; i < CTRL_VOLT_RAIL_VOLT_DELTA_MAX_ENTRIES; i++) {
-                pvolt_rail->volt_delta_uv[i] = NV_PMU_VOLT_VALUE_0V_IN_UV;
+                pvolt_rail->volt_delta_uv[i] = (int)NV_PMU_VOLT_VALUE_0V_IN_UV;
                 g->perf_pmu.volt.volt_rail_metadata.ext_rel_delta_uv[i] =
                         NV_PMU_VOLT_VALUE_0V_IN_UV;
         }
@@ -162,7 +162,7 @@ static int volt_rail_init_pmudata_super(struct gk20a *g,
 
         for (i = 0; i < CTRL_VOLT_RAIL_VOLT_DELTA_MAX_ENTRIES; i++) {
                 rail_pmu_data->volt_delta_uv[i] = prail->volt_delta_uv[i] +
-                        g->perf_pmu.volt.volt_rail_metadata.ext_rel_delta_uv[i];
+                        (int)g->perf_pmu.volt.volt_rail_metadata.ext_rel_delta_uv[i];
         }
 
         status = boardobjgrpmask_export(&prail->volt_dev_mask.super,
@@ -225,7 +225,7 @@ u8 volt_rail_vbios_volt_domain_convert_to_internal(struct gk20a *g,
 {
         switch (g->perf_pmu.volt.volt_rail_metadata.volt_domain_hal) {
         case CTRL_VOLT_DOMAIN_HAL_GP10X_SINGLE_RAIL:
-                if (vbios_volt_domain == 0) {
+                if (vbios_volt_domain == 0U) {
                         return CTRL_VOLT_DOMAIN_LOGIC;
                 }
                 break;
@@ -382,7 +382,7 @@ static int _volt_rail_devgrp_pmudata_instget(struct gk20a *g,
 
         /*check whether pmuboardobjgrp has a valid boardobj in index*/
         if (((u32)BIT(idx) &
-                pgrp_set->hdr.data.super.obj_mask.super.data[0]) == 0) {
+                pgrp_set->hdr.data.super.obj_mask.super.data[0]) == 0U) {
                 return -EINVAL;
         }
 
@@ -402,7 +402,7 @@ static int _volt_rail_devgrp_pmustatus_instget(struct gk20a *g,
 
         /*check whether pmuboardobjgrp has a valid boardobj in index*/
         if (((u32)BIT(idx) &
-                pgrp_get_status->hdr.data.super.obj_mask.super.data[0]) == 0) {
+                pgrp_get_status->hdr.data.super.obj_mask.super.data[0]) == 0U) {
                 return -EINVAL;
         }
 
diff --git a/drivers/gpu/nvgpu/volt/volt_rail.h b/drivers/gpu/nvgpu/volt/volt_rail.h
index 522d635a..72bb2546 100644
--- a/drivers/gpu/nvgpu/volt/volt_rail.h
+++ b/drivers/gpu/nvgpu/volt/volt_rail.h
@@ -27,8 +27,8 @@
 #include "boardobj/boardobj.h"
 #include "boardobj/boardobjgrp.h"
 
-#define CTRL_VOLT_RAIL_VOLT_DELTA_MAX_ENTRIES   0x04
-#define CTRL_PMGR_PWR_EQUATION_INDEX_INVALID    0xFF
+#define CTRL_VOLT_RAIL_VOLT_DELTA_MAX_ENTRIES   0x04U
+#define CTRL_PMGR_PWR_EQUATION_INDEX_INVALID    0xFFU
 
 #define VOLT_GET_VOLT_RAIL(pvolt, rail_idx)     \
         ((struct voltage_rail *)BOARDOBJGRP_OBJ_GET_BY_IDX( \