From a0016408f2428225f1532cbf63ca1c7008e1cc93 Mon Sep 17 00:00:00 2001 From: Cornelia Huck Date: Mon, 7 Nov 2005 00:59:05 -0800 Subject: [PATCH] [PATCH] s390: ccwgroup online attribute Make the interface for setting ccw group devices on-/offline consistent with that for ccw devices: Check if the device driver provided a set_{on,off}line function and just set the device on-/offline if not. Signed-off-by: Cornelia Huck Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/s390/cio/ccwgroup.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c index dbb3eb0e330b..e7bd7f37f080 100644 --- a/drivers/s390/cio/ccwgroup.c +++ b/drivers/s390/cio/ccwgroup.c @@ -1,7 +1,7 @@ /* * drivers/s390/cio/ccwgroup.c * bus driver for ccwgroup - * $Revision: 1.29 $ + * $Revision: 1.32 $ * * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, * IBM Corporation @@ -274,7 +274,7 @@ ccwgroup_set_online(struct ccwgroup_device *gdev) goto out; } gdrv = to_ccwgroupdrv (gdev->dev.driver); - if ((ret = gdrv->set_online(gdev))) + if ((ret = gdrv->set_online ? gdrv->set_online(gdev) : 0)) goto out; gdev->state = CCWGROUP_ONLINE; @@ -300,7 +300,7 @@ ccwgroup_set_offline(struct ccwgroup_device *gdev) goto out; } gdrv = to_ccwgroupdrv (gdev->dev.driver); - if ((ret = gdrv->set_offline(gdev))) + if ((ret = gdrv->set_offline ? gdrv->set_offline(gdev) : 0)) goto out; gdev->state = CCWGROUP_OFFLINE; -- 2.20.1