Sebastian Ott e45efa99b0 [S390] cio: fix sanity checks in device_ops.
Some sanity checks in device_ops.c test the output of container_of
macros to be !NULL. Test the input parameters instead.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-06-12 10:27:31 +02:00
..
2009-03-26 15:24:29 +01:00
2009-01-06 10:44:34 -08:00
2009-04-01 12:51:33 -07:00