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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: Re: [patch 04/16] powerpc: remove dead code in iommu.h
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Subject: powerpc: remove dead code in iommu.h
From: Sascha Hauer <s.hauer@pengutronix.de>

iommu_setup_pSeries() and iommu_setup_dart() are declared extern but are
not implemented, so remove them. Remove ifdef around extern function
declaration.

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

Index: include/asm-powerpc/iommu.h
===================================================================
--- a/include/asm-powerpc/iommu.h.orig
+++ b/include/asm-powerpc/iommu.h
@@ -70,17 +70,9 @@ 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);
-
 /* Frees table for an individual device node */
 extern void iommu_free_table(struct device_node *dn);
 
-#endif /* CONFIG_PPC_MULTIPLATFORM */
-
 /* Initializes an iommu_table based in values set in the passed-in
  * structure
  */

-- 
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