1 files changed, 13 insertions, 13 deletions

diff --git a/drivers/gpu/nvgpu/common/pmu/pmu_ipc.c b/drivers/gpu/nvgpu/common/pmu/pmu_ipc.c
index 39be07cc..68654a70 100644
--- a/drivers/gpu/nvgpu/common/pmu/pmu_ipc.c
+++ b/drivers/gpu/nvgpu/common/pmu/pmu_ipc.c
@@ -184,9 +184,9 @@ static bool pmu_validate_cmd(struct nvgpu_pmu *pmu, struct pmu_cmd *cmd,
                 goto invalid_cmd;
         }
 
-        if ((payload->in.buf != NULL && payload->in.size == 0) ||
-            (payload->out.buf != NULL && payload->out.size == 0) ||
-                (payload->rpc.prpc != NULL && payload->rpc.size_rpc == 0)) {
+        if ((payload->in.buf != NULL && payload->in.size == 0U) ||
+            (payload->out.buf != NULL && payload->out.size == 0U) ||
+                (payload->rpc.prpc != NULL && payload->rpc.size_rpc == 0U)) {
                 goto invalid_cmd;
         }
 
@@ -207,8 +207,8 @@ static bool pmu_validate_cmd(struct nvgpu_pmu *pmu, struct pmu_cmd *cmd,
         }
 
 
-        if ((payload->in.offset != 0 && payload->in.buf == NULL) ||
-            (payload->out.offset != 0 && payload->out.buf == NULL)) {
+        if ((payload->in.offset != 0U && payload->in.buf == NULL) ||
+            (payload->out.offset != 0U && payload->out.buf == NULL)) {
                 goto invalid_cmd;
         }
 
@@ -316,7 +316,7 @@ static int pmu_cmd_payload_extract(struct gk20a *g, struct pmu_cmd *cmd,
                 seq->out_payload = payload->out.buf;
         }
 
-        if (payload && payload->in.offset != 0) {
+        if (payload && payload->in.offset != 0U) {
                 pv->set_pmu_allocation_ptr(pmu, &in,
                 ((u8 *)&cmd->cmd + payload->in.offset));
 
@@ -335,7 +335,7 @@ static int pmu_cmd_payload_extract(struct gk20a *g, struct pmu_cmd *cmd,
                         goto clean_up;
                 }
 
-                if (payload->in.fb_size != 0x0) {
+                if (payload->in.fb_size != 0x0U) {
                         seq->in_mem = nvgpu_kzalloc(g,
                                         sizeof(struct nvgpu_mem));
                         if (!seq->in_mem) {
@@ -365,7 +365,7 @@ static int pmu_cmd_payload_extract(struct gk20a *g, struct pmu_cmd *cmd,
                 pv->pmu_allocation_get_dmem_offset(pmu, in));
         }
 
-        if (payload && payload->out.offset != 0) {
+        if (payload && payload->out.offset != 0U) {
                 pv->set_pmu_allocation_ptr(pmu, &out,
                 ((u8 *)&cmd->cmd + payload->out.offset));
                 pv->pmu_allocation_set_dmem_size(pmu, out,
@@ -381,7 +381,7 @@ static int pmu_cmd_payload_extract(struct gk20a *g, struct pmu_cmd *cmd,
                                 goto clean_up;
                         }
 
-                        if (payload->out.fb_size != 0x0) {
+                        if (payload->out.fb_size != 0x0U) {
                                 seq->out_mem = nvgpu_kzalloc(g,
                                         sizeof(struct nvgpu_mem));
                                 if (!seq->out_mem) {
@@ -534,7 +534,7 @@ static int pmu_response_handle(struct nvgpu_pmu *pmu,
                         }
                 }
                 if (pv->pmu_allocation_get_dmem_size(pmu,
-                pv->get_pmu_seq_out_a_ptr(seq)) != 0) {
+                pv->get_pmu_seq_out_a_ptr(seq)) != 0U) {
                         nvgpu_flcn_copy_from_dmem(pmu->flcn,
                         pv->pmu_allocation_get_dmem_offset(pmu,
                         pv->get_pmu_seq_out_a_ptr(seq)),
@@ -546,13 +546,13 @@ static int pmu_response_handle(struct nvgpu_pmu *pmu,
                 seq->callback = NULL;
         }
         if (pv->pmu_allocation_get_dmem_size(pmu,
-                        pv->get_pmu_seq_in_a_ptr(seq)) != 0) {
+                        pv->get_pmu_seq_in_a_ptr(seq)) != 0U) {
                 nvgpu_free(&pmu->dmem,
                         pv->pmu_allocation_get_dmem_offset(pmu,
                         pv->get_pmu_seq_in_a_ptr(seq)));
         }
         if (pv->pmu_allocation_get_dmem_size(pmu,
-                        pv->get_pmu_seq_out_a_ptr(seq)) != 0) {
+                        pv->get_pmu_seq_out_a_ptr(seq)) != 0U) {
                 nvgpu_free(&pmu->dmem,
                         pv->pmu_allocation_get_dmem_offset(pmu,
                         pv->get_pmu_seq_out_a_ptr(seq)));
@@ -748,7 +748,7 @@ int pmu_wait_message_cond(struct nvgpu_pmu *pmu, u32 timeout_ms,
                         gk20a_pmu_isr(g);
                 }
 
-                nvgpu_usleep_range(delay, delay * 2);
+                nvgpu_usleep_range(delay, delay * 2U);
                 delay = min_t(u32, delay << 1, GR_IDLE_CHECK_MAX);
         } while (!nvgpu_timeout_expired(&timeout));