[S390] cio: observe chpid valid flag
authorPeter Oberparleiter <peter.oberparleiter@de.ibm.com>
Fri, 27 Apr 2007 14:01:29 +0000 (16:01 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 27 Apr 2007 14:01:39 +0000 (16:01 +0200)
Check validity flag of CHPID description data before continuing with
channel-path initialization.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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