[intel-lts:6.12/linux 1/1] drivers/gpu/drm/virtio/virtgpu_object.c:313 virtio_gpu_object_restore_all() error: uninitialized symbol 'ret'.

[intel-lts:6.12/linux 1/1] drivers/gpu/drm/virtio/virtgpu_object.c:313 virtio_gpu_object_restore_all() error: uninitialized symbol 'ret'.

[kernel test robot]

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
TO: Dongwon Kim <dongwon.kim@intel.com>
CC: Junxiao Chang <junxiao.chang@intel.com>

tree:   https://github.com/intel/linux-intel-lts.git 6.12/linux
head:   af28adffb0fe876a7f6b55f145e6cae4861209a9
commit: 07735a37132102968679d247d7a774cf00ad85d4 [1/1] drm/virtio: save and restore virtio_gpu_objects
:::::: branch date: 6 days ago
:::::: commit date: 2 weeks ago
config: i386-randconfig-141-20241226 (https://download.01.org/0day-ci/archive/20241226/202412261554.1TMUmRI5-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Dan Carpenter <error27@gmail.com>
| Closes: https://lore.kernel.org/r/202412261554.1TMUmRI5-lkp@intel.com/

smatch warnings:
drivers/gpu/drm/virtio/virtgpu_object.c:313 virtio_gpu_object_restore_all() error: uninitialized symbol 'ret'.

vim +/ret +313 drivers/gpu/drm/virtio/virtgpu_object.c

07735a37132102 Dongwon Kim 2022-08-18  286  
07735a37132102 Dongwon Kim 2022-08-18  287  int virtio_gpu_object_restore_all(struct virtio_gpu_device *vgdev)
07735a37132102 Dongwon Kim 2022-08-18  288  {
07735a37132102 Dongwon Kim 2022-08-18  289  	struct virtio_gpu_object_restore *curr, *tmp;
07735a37132102 Dongwon Kim 2022-08-18  290  	struct virtio_gpu_mem_entry *ents;
07735a37132102 Dongwon Kim 2022-08-18  291  	unsigned int nents;
07735a37132102 Dongwon Kim 2022-08-18  292  	int ret;
07735a37132102 Dongwon Kim 2022-08-18  293  
07735a37132102 Dongwon Kim 2022-08-18  294  	list_for_each_entry_safe(curr, tmp, &vgdev->obj_rec, node) {
07735a37132102 Dongwon Kim 2022-08-18  295  		ret = virtio_gpu_object_shmem_init(vgdev, curr->bo, &ents, &nents);
07735a37132102 Dongwon Kim 2022-08-18  296  		if (ret)
07735a37132102 Dongwon Kim 2022-08-18  297  			break;
07735a37132102 Dongwon Kim 2022-08-18  298  
07735a37132102 Dongwon Kim 2022-08-18  299  		if (curr->params.blob) {
07735a37132102 Dongwon Kim 2022-08-18  300  			virtio_gpu_cmd_resource_create_blob(vgdev, curr->bo, &curr->params,
07735a37132102 Dongwon Kim 2022-08-18  301  							    ents, nents);
07735a37132102 Dongwon Kim 2022-08-18  302  		} else if (curr->params.virgl) {
07735a37132102 Dongwon Kim 2022-08-18  303  			virtio_gpu_cmd_resource_create_3d(vgdev, curr->bo, &curr->params,
07735a37132102 Dongwon Kim 2022-08-18  304  							  NULL, NULL);
07735a37132102 Dongwon Kim 2022-08-18  305  			virtio_gpu_object_attach(vgdev, curr->bo, ents, nents);
07735a37132102 Dongwon Kim 2022-08-18  306  		} else {
07735a37132102 Dongwon Kim 2022-08-18  307  			virtio_gpu_cmd_create_resource(vgdev, curr->bo, &curr->params,
07735a37132102 Dongwon Kim 2022-08-18  308  						       NULL, NULL);
07735a37132102 Dongwon Kim 2022-08-18  309  			virtio_gpu_object_attach(vgdev, curr->bo, ents, nents);
07735a37132102 Dongwon Kim 2022-08-18  310  		}
07735a37132102 Dongwon Kim 2022-08-18  311  	}
07735a37132102 Dongwon Kim 2022-08-18  312  
07735a37132102 Dongwon Kim 2022-08-18 @313  	return ret;

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