[PATCH 3/5] xen: flag hvc_xen to be not essential for system boot

[Juergen Gross <jgross@xxxxxxxx>]

The Xen pv console driver is not essential for boot. Set the respective
flag.

Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
 drivers/tty/hvc/hvc_xen.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/tty/hvc/hvc_xen.c b/drivers/tty/hvc/hvc_xen.c
index f0bf01ea069a..71e0dd2c0ce5 100644
--- a/drivers/tty/hvc/hvc_xen.c
+++ b/drivers/tty/hvc/hvc_xen.c
@@ -522,6 +522,7 @@ static struct xenbus_driver xencons_driver = {
        .remove = xencons_remove,
        .resume = xencons_resume,
        .otherend_changed = xencons_backend_changed,
+       .not_essential = true,
 };
 #endif /* CONFIG_HVC_XEN_FRONTEND */
 
-- 
2.26.2