From: Nishanth Aravamudan <nacc@us.ibm.com>
Subject: pseries/iommu: restore_default_window does not use liobn parameter
Patch-Mainline: 3.9-rc1
Git-commit: a1dabadebb5731a6222bd6073e2770f0d0d13b73
References: bnc#793678

The parameter is unused, and complicates a following fix. Just remove
it.
    
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Acked-by: Torsten Duwe <duwe@suse.de>

diff -urpN linux-3.0/arch/powerpc/platforms/pseries/iommu.c linux-3.0-ddw/arch/powerpc/platforms/pseries/iommu.c
--- linux-3.0/arch/powerpc/platforms/pseries/iommu.c	2013-01-23 13:54:11.000000000 -0500
+++ linux-3.0-ddw/arch/powerpc/platforms/pseries/iommu.c	2013-01-23 13:56:22.000000000 -0500
@@ -835,7 +835,7 @@ static int create_ddw(struct pci_dev *de
 }
 
 static void restore_default_window(struct pci_dev *dev,
-				u32 ddw_restore_token, unsigned long liobn)
+					u32 ddw_restore_token)
 {
 	struct device_node *dn;
 	struct pci_dn *pcidn;
@@ -1050,7 +1050,7 @@ out_free_prop:
 
 out_restore_window:
 	if (ddw_restore_token)
-		restore_default_window(dev, ddw_restore_token, liobn);
+		restore_default_window(dev, ddw_restore_token);
 
 out_unlock:
 	mutex_unlock(&direct_window_init_mutex);
