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[15/15] x86: remove unused swiotlb_phys_to_bus() and swiotlb_bus_to_phys()

Message ID 1247187904-31999-16-git-send-email-fujita.tomonori@lab.ntt.co.jp (mailing list archive)
State Not Applicable
Headers show

Commit Message

FUJITA Tomonori July 10, 2009, 1:05 a.m. UTC 
phys_to_dma() and dma_to_phys() are used instead of
swiotlb_phys_to_bus() and swiotlb_bus_to_phys().

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
---
 arch/x86/kernel/pci-swiotlb.c |   10 ----------
 1 files changed, 0 insertions(+), 10 deletions(-)
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Patch

diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 165bd7f..e8a3501 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -13,16 +13,6 @@ 
 
 int swiotlb __read_mostly;
 
-dma_addr_t swiotlb_phys_to_bus(struct device *hwdev, phys_addr_t paddr)
-{
-	return paddr;
-}
-
-phys_addr_t swiotlb_bus_to_phys(struct device *hwdev, dma_addr_t baddr)
-{
-	return baddr;
-}
-
 static void *x86_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
 					dma_addr_t *dma_handle, gfp_t flags)
 {