Juergen Gross edd81e7caa xen/usb: switch xen-hcd to use INVALID_GRANT_REF
Instead of using a private macro for an invalid grant reference use
the common one.

Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Juergen Gross <jgross@suse.com>
2022-05-19 14:21:43 +02:00
..