s390/pci: cleanup clp inline assembly

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Tell gcc that the memory region pointed to by req will be used (and
changed). Also remove the (now) superfluous memory constraint.

Acked-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
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 2013-01-31 19:53:12 +01:00 • committed by Martin Schwidefsky

parent 151a0eb6c8

commit bf4ec24ff8

1 changed files with 6 additions and 5 deletions

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arch/s390/pci/pci_clp.c

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