[S390] dasd: fix device shutdown process.
authorHorst Hummel <horst.hummel@de.ibm.com>
Wed, 30 Aug 2006 12:33:33 +0000 (14:33 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 30 Aug 2006 12:33:33 +0000 (14:33 +0200)
Fix clear_IO handling (need to wait for interrupt) and
introduced error-handling in shutdown processing.

Signed-off-by: Horst Hummel <horst.hummel@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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