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| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2010-08-09 18:12:52 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-08-09 18:12:53 +0200 |
| commit | 7cd403142d5dbffa354b7dd369b1069e01b1ae19 (patch) | |
| tree | cea6fccf5b48466599a79ad19b22bebc21a56f0b /drivers/s390/cio/device_id.c | |
| parent | dbedd0ee47313f2a3c94b19346785fcdfa721390 (diff) | |
| download | blackbird-op-linux-7cd403142d5dbffa354b7dd369b1069e01b1ae19.tar.gz blackbird-op-linux-7cd403142d5dbffa354b7dd369b1069e01b1ae19.zip | |
[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>
Diffstat (limited to 'drivers/s390/cio/device_id.c')
0 files changed, 0 insertions, 0 deletions
