On Fri, Aug 21, 2020 at 09:19:15AM +0800, Tian Tao wrote:
> Use kobj_to_dev() instead of container_of()
>
> Signed-off-by: Tian Tao <tiantao6@xxxxxxxxxxxxx>
> ---
> drivers/block/virtio_blk.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
> index 63b213e0..eb367b5 100644
> --- a/drivers/block/virtio_blk.c
> +++ b/drivers/block/virtio_blk.c
> @@ -631,7 +631,7 @@ static struct attribute *virtblk_attrs[] = {
> static umode_t virtblk_attrs_are_visible(struct kobject *kobj,
> struct attribute *a, int n)
> {
> - struct device *dev = container_of(kobj, struct device, kobj);
> + struct device *dev = kobj_to_dev(kobj);
> struct gendisk *disk = dev_to_disk(dev);
> struct virtio_blk *vblk = disk->private_data;
> struct virtio_device *vdev = vblk->vdev;
> --
> 2.7.4
>
Reviewed-by: Stefano Garzarella <sgarzare@xxxxxxxxxx>
Thanks,
Stefano
