2 files changed, 2 insertions, 12 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
index 88a52f6b39fe..7dfbbbc1beea 100644
--- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c
+++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
@@ -181,7 +181,7 @@ nouveau_debugfs_pstate_set(struct file *file, const char __user *ubuf,
         }
 
         ret = pm_runtime_get_sync(drm->dev);
-        if (IS_ERR_VALUE(ret) && ret != -EACCES)
+        if (ret < 0 && ret != -EACCES)
                 return ret;
         ret = nvif_mthd(ctrl, NVIF_CONTROL_PSTATE_USER, &args, sizeof(args));
         pm_runtime_put_autosuspend(drm->dev);
diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c
index aa9fec80492d..40c47d6a7d78 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dmem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c
@@ -100,12 +100,10 @@ static void
 nouveau_dmem_free(struct hmm_devmem *devmem, struct page *page)
 {
         struct nouveau_dmem_chunk *chunk;
-        struct nouveau_drm *drm;
         unsigned long idx;
 
         chunk = (void *)hmm_devmem_page_get_drvdata(page);
         idx = page_to_pfn(page) - chunk->pfn_first;
-        drm = chunk->drm;
 
         /*
          * FIXME:
@@ -456,11 +454,6 @@ nouveau_dmem_resume(struct nouveau_drm *drm)
                 /* FIXME handle pin failure */
                 WARN_ON(ret);
         }
-        list_for_each_entry (chunk, &drm->dmem->chunk_empty, list) {
-                ret = nouveau_bo_pin(chunk->bo, TTM_PL_FLAG_VRAM, false);
-                /* FIXME handle pin failure */
-                WARN_ON(ret);
-        }
         mutex_unlock(&drm->dmem->mutex);
 }
 
@@ -479,9 +472,6 @@ nouveau_dmem_suspend(struct nouveau_drm *drm)
         list_for_each_entry (chunk, &drm->dmem->chunk_full, list) {
                 nouveau_bo_unpin(chunk->bo);
         }
-        list_for_each_entry (chunk, &drm->dmem->chunk_empty, list) {
-                nouveau_bo_unpin(chunk->bo);
-        }
         mutex_unlock(&drm->dmem->mutex);
 }
 
@@ -623,7 +613,7 @@ nouveau_dmem_init(struct nouveau_drm *drm)
          */
         drm->dmem->devmem = hmm_devmem_add(&nouveau_dmem_devmem_ops,
                                            device, size);
-        if (drm->dmem->devmem == NULL) {
+        if (IS_ERR(drm->dmem->devmem)) {
                 kfree(drm->dmem);
                 drm->dmem = NULL;
                 return;