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path: root/drivers/gpu/drm/nouveau/nouveau_abi16.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_abi16.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_abi16.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c
index 3b6dc883e150..5eb3e0da7c6e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_abi16.c
+++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c
@@ -391,7 +391,7 @@ nouveau_abi16_ioctl_notifierobj_alloc(ABI16_IOCTL_ARGS)
391 struct nouveau_drm *drm = nouveau_drm(dev); 391 struct nouveau_drm *drm = nouveau_drm(dev);
392 struct nouveau_device *device = nv_device(drm->device); 392 struct nouveau_device *device = nv_device(drm->device);
393 struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv, dev); 393 struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv, dev);
394 struct nouveau_abi16_chan *chan, *temp; 394 struct nouveau_abi16_chan *chan = NULL, *temp;
395 struct nouveau_abi16_ntfy *ntfy; 395 struct nouveau_abi16_ntfy *ntfy;
396 struct nouveau_object *object; 396 struct nouveau_object *object;
397 struct nv_dma_class args = {}; 397 struct nv_dma_class args = {};
@@ -404,10 +404,11 @@ nouveau_abi16_ioctl_notifierobj_alloc(ABI16_IOCTL_ARGS)
404 if (unlikely(nv_device(abi16->device)->card_type >= NV_C0)) 404 if (unlikely(nv_device(abi16->device)->card_type >= NV_C0))
405 return nouveau_abi16_put(abi16, -EINVAL); 405 return nouveau_abi16_put(abi16, -EINVAL);
406 406
407 list_for_each_entry_safe(chan, temp, &abi16->channels, head) { 407 list_for_each_entry(temp, &abi16->channels, head) {
408 if (chan->chan->handle == (NVDRM_CHAN | info->channel)) 408 if (temp->chan->handle == (NVDRM_CHAN | info->channel)) {
409 chan = temp;
409 break; 410 break;
410 chan = NULL; 411 }
411 } 412 }
412 413
413 if (!chan) 414 if (!chan)
@@ -459,17 +460,18 @@ nouveau_abi16_ioctl_gpuobj_free(ABI16_IOCTL_ARGS)
459{ 460{
460 struct drm_nouveau_gpuobj_free *fini = data; 461 struct drm_nouveau_gpuobj_free *fini = data;
461 struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv, dev); 462 struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv, dev);
462 struct nouveau_abi16_chan *chan, *temp; 463 struct nouveau_abi16_chan *chan = NULL, *temp;
463 struct nouveau_abi16_ntfy *ntfy; 464 struct nouveau_abi16_ntfy *ntfy;
464 int ret; 465 int ret;
465 466
466 if (unlikely(!abi16)) 467 if (unlikely(!abi16))
467 return -ENOMEM; 468 return -ENOMEM;
468 469
469 list_for_each_entry_safe(chan, temp, &abi16->channels, head) { 470 list_for_each_entry(temp, &abi16->channels, head) {
470 if (chan->chan->handle == (NVDRM_CHAN | fini->channel)) 471 if (temp->chan->handle == (NVDRM_CHAN | fini->channel)) {
472 chan = temp;
471 break; 473 break;
472 chan = NULL; 474 }
473 } 475 }
474 476
475 if (!chan) 477 if (!chan)