1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/gpu/nvgpu/common/pmu/pmu.c b/drivers/gpu/nvgpu/common/pmu/pmu.c
index 0395e463..6d1d5f00 100644
--- a/drivers/gpu/nvgpu/common/pmu/pmu.c
+++ b/drivers/gpu/nvgpu/common/pmu/pmu.c
@@ -170,8 +170,8 @@ void nvgpu_kill_task_pg_init(struct gk20a *g)
                                 break;
                         }
                         nvgpu_udelay(2);
-                } while (!nvgpu_timeout_expired_msg(&timeout,
-                        "timeout - waiting PMU state machine thread stop"));
+                } while (nvgpu_timeout_expired_msg(&timeout,
+                        "timeout - waiting PMU state machine thread stop") == 0);
         }
 }
 
@@ -214,7 +214,7 @@ static int nvgpu_init_pmu_setup_sw(struct gk20a *g)
         pmu->mutex_cnt = g->ops.pmu.pmu_mutex_size();
         pmu->mutex = nvgpu_kzalloc(g, pmu->mutex_cnt *
                 sizeof(struct pmu_mutex));
-        if (!pmu->mutex) {
+        if (pmu->mutex == NULL) {
                 err = -ENOMEM;
                 goto err;
         }
@@ -226,7 +226,7 @@ static int nvgpu_init_pmu_setup_sw(struct gk20a *g)
 
         pmu->seq = nvgpu_kzalloc(g, PMU_MAX_NUM_SEQUENCES *
                 sizeof(struct pmu_sequence));
-        if (!pmu->seq) {
+        if (pmu->seq == NULL) {
                 err = -ENOMEM;
                 goto err_free_mutex;
         }