Re: [PATCH] virtio_balloon: fix sparse warning

[David Hildenbrand <david@redhat.com>]

On 10.07.20 12:48, Michael S. Tsirkin wrote:
> balloon uses virtio32_to_cpu instead of cpu_to_virtio32
> to convert a native endian number to virtio.
> No practical difference but makes sparse warn.
> Fix it up.
> 
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> ---
>  drivers/virtio/virtio_balloon.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
> index fc7301406540..5d4b891bf84f 100644
> --- a/drivers/virtio/virtio_balloon.c
> +++ b/drivers/virtio/virtio_balloon.c
> @@ -596,7 +596,7 @@ static int send_cmd_id_start(struct virtio_balloon *vb)
>  	while (virtqueue_get_buf(vq, &unused))
>  		;
>  
> -	vb->cmd_id_active = virtio32_to_cpu(vb->vdev,
> +	vb->cmd_id_active = cpu_to_virtio32(vb->vdev,
>  					virtio_balloon_cmd_id_received(vb));
>  	sg_init_one(&sg, &vb->cmd_id_active, sizeof(vb->cmd_id_active));
>  	err = virtqueue_add_outbuf(vq, &sg, 1, &vb->cmd_id_active, GFP_KERNEL);
> 

Reviewed-by: David Hildenbrand <david@redhat.com>

-- 
Thanks,

David / dhildenb