s390/cio: use generic bitmap functions
authorSebastian Ott <sebott@linux.vnet.ibm.com>
Fri, 12 Oct 2012 08:22:25 +0000 (10:22 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 18 Oct 2012 15:50:08 +0000 (17:50 +0200)
Use generic bitmap functions in the subchannel id bitmap to
simplify and de-bloat the code.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Acked-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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