s390/cio: css initialization cleanup

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Simplify error handling during css initialization by moving the error
handling code to setup_css (which now cleans up after itself).

Also remove the odd special cleanup handling of the pseudo_subchannel.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Sebastian Ott 2016-10-25 14:05:08 +02:00 • committed by Martin Schwidefsky

parent 6c7012688b

commit 15a2044d7f

1 changed files with 47 additions and 56 deletions

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103

drivers/s390/cio/css.c

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