Re: [PATCH 04/18] xen/usb: switch xen-hcd to use INVALID_GRANT_REF

[Greg Kroah-Hartman]

On Wed, Apr 20, 2022 at 05:09:28PM +0200, Juergen Gross wrote:
> Instead of using a private macro for an invalid grant reference use
> the common one.
> 
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
> ---
>  drivers/usb/host/xen-hcd.c | 14 ++++++--------
>  1 file changed, 6 insertions(+), 8 deletions(-)

Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>