Re: [PATCH] vhost: remove unused paramete

[Eugenio Perez Martin]

On Tue, Jan 10, 2023 at 3:46 AM <liming.wu@xxxxxxxxxxxxxxx> wrote:
>
> From: Liming Wu <liming.wu@xxxxxxxxxxxxxxx>
>
> "enabled" is defined in vhost_init_device_iotlb,
> but it is never used. Let's remove it.
>
> Signed-off-by: Liming Wu <liming.wu@xxxxxxxxxxxxxxx>

Reviewed-by: Eugenio Pérez <eperezma@xxxxxxxxxx>

Thanks!

> ---
>  drivers/vhost/net.c   | 2 +-
>  drivers/vhost/vhost.c | 2 +-
>  drivers/vhost/vhost.h | 2 +-
>  drivers/vhost/vsock.c | 2 +-
>  4 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
> index 9af19b0cf3b7..135e23254a26 100644
> --- a/drivers/vhost/net.c
> +++ b/drivers/vhost/net.c
> @@ -1642,7 +1642,7 @@ static int vhost_net_set_features(struct vhost_net *n, u64 features)
>                 goto out_unlock;
>
>         if ((features & (1ULL << VIRTIO_F_ACCESS_PLATFORM))) {
> -               if (vhost_init_device_iotlb(&n->dev, true))
> +               if (vhost_init_device_iotlb(&n->dev))
>                         goto out_unlock;
>         }
>
> diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
> index cbe72bfd2f1f..34458e203716 100644
> --- a/drivers/vhost/vhost.c
> +++ b/drivers/vhost/vhost.c
> @@ -1729,7 +1729,7 @@ long vhost_vring_ioctl(struct vhost_dev *d, unsigned int ioctl, void __user *arg
>  }
>  EXPORT_SYMBOL_GPL(vhost_vring_ioctl);
>
> -int vhost_init_device_iotlb(struct vhost_dev *d, bool enabled)
> +int vhost_init_device_iotlb(struct vhost_dev *d)
>  {
>         struct vhost_iotlb *niotlb, *oiotlb;
>         int i;
> diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
> index d9109107af08..4bfa10e52297 100644
> --- a/drivers/vhost/vhost.h
> +++ b/drivers/vhost/vhost.h
> @@ -221,7 +221,7 @@ ssize_t vhost_chr_read_iter(struct vhost_dev *dev, struct iov_iter *to,
>                             int noblock);
>  ssize_t vhost_chr_write_iter(struct vhost_dev *dev,
>                              struct iov_iter *from);
> -int vhost_init_device_iotlb(struct vhost_dev *d, bool enabled);
> +int vhost_init_device_iotlb(struct vhost_dev *d);
>
>  void vhost_iotlb_map_free(struct vhost_iotlb *iotlb,
>                           struct vhost_iotlb_map *map);
> diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
> index a2b374372363..1ffa36eb3efb 100644
> --- a/drivers/vhost/vsock.c
> +++ b/drivers/vhost/vsock.c
> @@ -829,7 +829,7 @@ static int vhost_vsock_set_features(struct vhost_vsock *vsock, u64 features)
>         }
>
>         if ((features & (1ULL << VIRTIO_F_ACCESS_PLATFORM))) {
> -               if (vhost_init_device_iotlb(&vsock->dev, true))
> +               if (vhost_init_device_iotlb(&vsock->dev))
>                         goto err;
>         }
>
> --
> 2.25.1
>