On Tue, 15 Aug 2017 16:05:44 +0530
Arvind Yadav <arvind.yadav.cs@xxxxxxxxx> wrote:
> ccw_device_id are not supposed to change at runtime. All functions
> working with ccw_device_id provided by <asm/ccwdev.h> work with
> const ccw_device_id. So mark the non-const structs as const.
>
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
> ---
> drivers/s390/virtio/virtio_ccw.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
> index b18fe20..b43dbba 100644
> --- a/drivers/s390/virtio/virtio_ccw.c
> +++ b/drivers/s390/virtio/virtio_ccw.c
> @@ -1307,7 +1307,7 @@ static int virtio_ccw_cio_notify(struct ccw_device *cdev, int event)
> return rc;
> }
>
> -static struct ccw_device_id virtio_ids[] = {
> +static const struct ccw_device_id virtio_ids[] = {
> { CCW_DEVICE(0x3832, 0) },
> {},
> };
Acked-by: Cornelia Huck <cohuck@xxxxxxxxxx>
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