From: Olof Johansson <olof@lixom.net>
Date: Thu, 31 Jan 2008 23:50:02 +0000 (-0600)
Subject: pasemi: Fix thinko in dma_direct_ops setup
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2da53b0134ad41b91556d2d2a322cc03487a1ab7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

pasemi: Fix thinko in dma_direct_ops setup

[POWERPC] pasemi: Fix thinko in dma_direct_ops setup

The first patch will just fall through and still set dma_data to a bad
value, make it return directly instead.

Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index c5cfd4b04a83..5803f11c77fc 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -184,7 +184,7 @@ static void pci_dma_dev_setup_pasemi(struct pci_dev *dev)
 	if (dev->vendor == 0x1959 && dev->device == 0xa007 &&
 	    !firmware_has_feature(FW_FEATURE_LPAR)) {
 		dev->dev.archdata.dma_ops = &dma_direct_ops;
-		dev->dev.archdata.dma_data = 0;
+		return;
 	}
 #endif