[S390] dasd: fix return value of dasd_generic_probe()

Using the return value of ccw_device_set_online as return value for
dasd_generic_probe() causes the DASD to fail setting online

Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
1 file changed