diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/s390/net/claw.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c index 7b6f46ddf3c..d40f7a934f9 100644 --- a/drivers/s390/net/claw.c +++ b/drivers/s390/net/claw.c @@ -3,12 +3,12 @@ * ESCON CLAW network driver * * Linux for zSeries version - * Copyright (C) 2002,2005 IBM Corporation + * Copyright IBM Corp. 2002, 2009 * Author(s) Original code written by: - * Kazuo Iimura (iimura@jp.ibm.com) + * Kazuo Iimura <iimura@jp.ibm.com> * Rewritten by - * Andy Richter (richtera@us.ibm.com) - * Marc Price (mwprice@us.ibm.com) + * Andy Richter <richtera@us.ibm.com> + * Marc Price <mwprice@us.ibm.com> * * sysfs parms: * group x.x.rrrr,x.x.wwww @@ -253,6 +253,11 @@ static void claw_free_wrt_buf(struct net_device *dev); /* Functions for unpack reads */ static void unpack_read(struct net_device *dev); +static int claw_pm_prepare(struct ccwgroup_device *gdev) +{ + return -EPERM; +} + /* ccwgroup table */ static struct ccwgroup_driver claw_group_driver = { @@ -264,6 +269,7 @@ static struct ccwgroup_driver claw_group_driver = { .remove = claw_remove_device, .set_online = claw_new_device, .set_offline = claw_shutdown_device, + .prepare = claw_pm_prepare, }; /* |