Re: [patch 04/16] powerpc: remove dead code in iommu.h

[s.hauer@pengutronix.de]

iommu_setup_pSeries() and iommu_setup_dart() are declared extern but are
not implemented, so remove them. iommu_free_table() is pSeries specific,
so #ifdef it with CONFIG_PPC_PSERIES and not CONFIG_PPC_MULTIPLATFORM

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Index: linux-2.6/include/asm-powerpc/iommu.h
===================================================================
--- linux-2.6.orig/include/asm-powerpc/iommu.h
+++ linux-2.6/include/asm-powerpc/iommu.h
@@ -70,16 +70,12 @@ struct iommu_table {
 struct scatterlist;
 struct device_node;
 
-#ifdef CONFIG_PPC_MULTIPLATFORM
-
-/* Walks all buses and creates iommu tables */
-extern void iommu_setup_pSeries(void);
-extern void iommu_setup_dart(void);
+#ifdef CONFIG_PPC_PSERIES
 
 /* Frees table for an individual device node */
 extern void iommu_free_table(struct device_node *dn);
 
-#endif /* CONFIG_PPC_MULTIPLATFORM */
+#endif /* CONFIG_PPC_PSERIES */
 
 /* Initializes an iommu_table based in values set in the passed-in
  * structure

--
 Dipl.-Ing. Sascha Hauer | http://www.pengutronix.de
  Pengutronix - Linux Solutions for Science and Industry
    Handelsregister: Amtsgericht Hildesheim, HRA 2686
      Hannoversche Str. 2, 31134 Hildesheim, Germany
    Phone: +49-5121-206917-0 |  Fax: +49-5121-206917-9