[S390] cio: fix sanity checks in device_ops.

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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>

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Sebastian Ott 2009-06-12 10:26:27 +02:00 • committed by Martin Schwidefsky

parent bcf5cef7db

commit e45efa99b0

1 changed files with 8 additions and 16 deletions

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drivers/s390/cio/device_ops.c

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