| commit | 7cd403142d5dbffa354b7dd369b1069e01b1ae19 | [log] [tgz] |
|---|---|---|
| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | Mon Aug 09 18:12:52 2010 +0200 |
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | Mon Aug 09 18:12:53 2010 +0200 |
| tree | cea6fccf5b48466599a79ad19b22bebc21a56f0b | |
| parent | dbedd0ee47313f2a3c94b19346785fcdfa721390 [diff] |
[S390] cio: ccw_device_online_store return -EINVAL in case of missing driver If no driver is attached to a device or the driver provides no set_online/set_offline function, setting this device online/offline via its sysfs online attribute will silently fail but return success. This patch changes the behavior to return -EINVAL in those cases. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>