1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
index 8105de11..6207ab23 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
@@ -1809,8 +1809,10 @@ clean_up_prealloc:
         if (args->num_inflight_jobs)
                 channel_gk20a_free_prealloc_resources(c);
 clean_up_sync:
-        gk20a_channel_sync_destroy(c->sync);
-        c->sync = NULL;
+        if (c->sync) {
+                gk20a_channel_sync_destroy(c->sync);
+                c->sync = NULL;
+        }
 clean_up_unmap:
         nvgpu_free(c->gpfifo.pipe);
         gk20a_gmmu_unmap_free(ch_vm, &c->gpfifo.mem);