xen/sound: switch xen_snd_front 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 12:21:46 +0000 (14:21 +0200)
commit297ce02669676517d2bfaa57995007b989d88524
treee68b74638a3aa4d8a0838b149bccc2bccb50e8be
parentcb5216319be122c671f2c86633b6fc47f4d7fa02
xen/sound: switch xen_snd_front 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>
Reviewed-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Tested-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> # Arm64 only
Signed-off-by: Juergen Gross <jgross@suse.com>
sound/xen/xen_snd_front_evtchnl.c
sound/xen/xen_snd_front_evtchnl.h