From: Nishanth Aravamudan <nacc@us.ibm.com>
Date: Mon, 18 Oct 2010 07:27:01 +0000 (+0000)
Subject: powerpc/cell: Beat dma ops cleanup
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=741d204cee6d62bbe0f74ab57ef31702b7d90f62;p=linux-beck.git

powerpc/cell: Beat dma ops cleanup

direct_dma_ops is the default pci dma ops.

No need to call a function to get the pci dma ops, we know they are the
dma_direct_ops.

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/arch/powerpc/platforms/cell/beat_iommu.c b/arch/powerpc/platforms/cell/beat_iommu.c
index beec405eb6f8..3ce685568935 100644
--- a/arch/powerpc/platforms/cell/beat_iommu.c
+++ b/arch/powerpc/platforms/cell/beat_iommu.c
@@ -76,7 +76,7 @@ static void __init celleb_init_direct_mapping(void)
 
 static void celleb_dma_dev_setup(struct device *dev)
 {
-	dev->archdata.dma_ops = get_pci_dma_ops();
+	set_dma_ops(dev, &dma_direct_ops);
 	set_dma_offset(dev, celleb_dma_direct_offset);
 }
 
@@ -106,7 +106,6 @@ static struct notifier_block celleb_of_bus_notifier = {
 static int __init celleb_init_iommu(void)
 {
 	celleb_init_direct_mapping();
-	set_pci_dma_ops(&dma_direct_ops);
 	ppc_md.pci_dma_dev_setup = celleb_pci_dma_dev_setup;
 	bus_register_notifier(&platform_bus_type, &celleb_of_bus_notifier);