xen/usb: switch xen-hcd to use INVALID_GRANT_REF
authorJuergen Gross <jgross@suse.com>
Thu, 28 Apr 2022 07:01:02 +0000 (09:01 +0200)
committerJuergen Gross <jgross@suse.com>
Thu, 19 May 2022 12:21:43 +0000 (14:21 +0200)
commitedd81e7caa77a2772bb9ddb8562e2d45aeed2cc1
treef11c09dc99c9acd2ebe4baad6a3a430a70e21e6c
parent70920be6ff0d7abe92311a678cb6c84fcec658ca
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>
drivers/usb/host/xen-hcd.c