build problems with powerpc allmodconfig

[Judith Lebzelter]

>>  - vioscsi linkage fails because iseries_vscsi.c and rpa_vscsi.c.
>>    This needs some trivial indirection via function vectors, but
>>    how can we find out which one to use from the driver?  Both
>>    seem to look the same in the device tree
>
> The maintainer suggested that we just don't build vioscsi for iseries
> if we are building the rpa version as it is not often used (in particular,
> it is not used for installations).  We could, however distinguish them
> by changing the "compat" field in the iSeries device tree if we wished.
>

How about just adding an 'ifndef' in the Makefile, as in the patch below?
This compiles ibmvscsic.o fine.

Judith Lebzelter

---
Index: linux/drivers/scsi/ibmvscsi/Makefile
===================================================================
--- linux.orig/drivers/scsi/ibmvscsi/Makefile	2006-11-06 16:52:09.000000000 -0800
+++ linux/drivers/scsi/ibmvscsi/Makefile	2006-11-07 09:35:34.019969437 -0800
@@ -1,7 +1,9 @@
 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