[PATCH] powerpc iseries link error in allmodconfig

Choose rpa_vscsi.c over iseries_vscsi.c when building both pseries and
iseries.  This fixes a link error.

Signed-off-by: Judith Lebzelter <judith@osdl.org>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/scsi/ibmvscsi/Makefile

 obj-$(CONFIG_SCSI_IBMVSCSI)	+= ibmvscsic.o
 
 ibmvscsic-y			+= ibmvscsi.o
+ifndef CONFIG_PPC_PSERIES
 ibmvscsic-$(CONFIG_PPC_ISERIES)	+= iseries_vscsi.o 
+endif
 ibmvscsic-$(CONFIG_PPC_PSERIES)	+= rpa_vscsi.o 
 
 obj-$(CONFIG_SCSI_IBMVSCSIS)	+= ibmvstgt.o