s390/dma: remove gratuitous brackets
authorSebastian Ott <sebott@linux.vnet.ibm.com>
Fri, 21 Jun 2013 17:00:27 +0000 (19:00 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 26 Jun 2013 19:10:26 +0000 (21:10 +0200)
Remove gratuitous brackets in dma_mapping_error.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/asm/dma-mapping.h

Simple merge