linux-kernel - [PATCH 4/7] ppc/cell: beat dma ops cleanup

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Date:	Mon, 18 Oct 2010 10:27:01 -0700
From:	Nishanth Aravamudan <nacc@...ibm.com>
To:	nacc@...ibm.com
Cc:	miltonm@....com, Arnd Bergmann <arnd@...db.de>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Paul Mackerras <paulus@...ba.org>,
	"David S. Miller" <davem@...emloft.net>,
	Grant Likely <grant.likely@...retlab.ca>,
	linuxppc-dev@...ts.ozlabs.org, cbe-oss-dev@...ts.ozlabs.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 4/7] ppc/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@....com>
Signed-off-by: Nishanth Aravamudan <nacc@...ibm.com>
Acked-by: Arnd Bergmann <arnd@...db.de>
---
 arch/powerpc/platforms/cell/beat_iommu.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/platforms/cell/beat_iommu.c b/arch/powerpc/platforms/cell/beat_iommu.c
index beec405..3ce6855 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);
 
-- 
1.7.1

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