tree 0d123c6e1091d28ec87d98e76e037cfe8919942f
parent b4c707214c987da021d4d5c4ed54612cf73d80d6
author Sebastian Ott <sebott@linux.vnet.ibm.com> 1267220248 +0100
committer Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> 1267220249 +0100

[S390] ccw_device_notify: improve return codes

Callers of ccw_device_notify could not distinguish between a driver
who has no notifier registered and a driver who doesn't want to keep
a device after a certain event. Change this by adding proper return
codes.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>