Patchwork [1/2] pseries/iommu: restore_default_window does not use liobn parameter

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Submitter Nishanth Aravamudan
Date Jan. 29, 2013, 2:02 a.m.
Message ID <20130129020245.GA12156@linux.vnet.ibm.com>
Download mbox | patch
Permalink /patch/216409/
State Accepted, archived
Commit a1dabadebb5731a6222bd6073e2770f0d0d13b73
Delegated to: Benjamin Herrenschmidt
Headers show

Comments

Nishanth Aravamudan - Jan. 29, 2013, 2:02 a.m.
The parameter is unused, and complicates a following fix. Just remove
it.
    
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>

Patch

diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index b4bb9e1..a8e99f9 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -884,7 +884,7 @@  static int create_ddw(struct pci_dev *dev, const u32 *ddw_avail,
 }
 
 static void restore_default_window(struct pci_dev *dev,
-				u32 ddw_restore_token, unsigned long liobn)
+					u32 ddw_restore_token)
 {
 	struct eeh_dev *edev;
 	u32 cfg_addr;
@@ -1100,7 +1100,7 @@  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);