s390/dma: provide dma_cache_sync() function
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Wed, 30 Jan 2013 13:16:02 +0000 (14:16 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 14 Feb 2013 14:55:11 +0000 (15:55 +0100)
Provide empty dma_cache_sync() function.

Acked-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

No differences found