[S390] ccw_device_notify: improve return codes

Browse source

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>

...

This commit is contained in:

Sebastian Ott 2010-02-26 22:37:28 +01:00 • committed by Martin Schwidefsky

parent b4c707214c

commit 76e6fb4b86

3 changed files with 37 additions and 14 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

10

drivers/s390/cio/device.c

View file

2

drivers/s390/cio/device.h

View file

39

drivers/s390/cio/device_fsm.c

View file