diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index 94bcdb933e41f1f0065b12154f9d1a5f3f7c7e36..aa92e3708838ed31fadbead7b073cfc7a3894578 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -501,15 +501,6 @@ pci_set_dma_mask(struct pci_dev *dev, u64 mask)
 	return -EIO;
 }
     
-int
-pci_dac_set_dma_mask(struct pci_dev *dev, u64 mask)
-{
-	if (mask >= SZ_64M - 1 )
-		return 0;
-
-	return -EIO;
-}
-
 int
 pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
 {
@@ -520,7 +511,6 @@ pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
 }
 
 EXPORT_SYMBOL(pci_set_dma_mask);
-EXPORT_SYMBOL(pci_dac_set_dma_mask);
 EXPORT_SYMBOL(pci_set_consistent_dma_mask);
 EXPORT_SYMBOL(ixp4xx_pci_read);
 EXPORT_SYMBOL(ixp4xx_pci_write);
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 88cbe5b5b3f3f60fbee7915ba3339d2f2f4dc5cf..f04b9ffe41539a1a2a1acafa6ea5d16b15fbd64b 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -748,17 +748,6 @@ pci_set_dma_mask(struct pci_dev *dev, u64 mask)
 	return 0;
 }
     
-int
-pci_dac_set_dma_mask(struct pci_dev *dev, u64 mask)
-{
-	if (!pci_dac_dma_supported(dev, mask))
-		return -EIO;
-
-	dev->dma_mask = mask;
-
-	return 0;
-}
-
 int
 pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
 {
@@ -821,7 +810,6 @@ EXPORT_SYMBOL(pci_set_master);
 EXPORT_SYMBOL(pci_set_mwi);
 EXPORT_SYMBOL(pci_clear_mwi);
 EXPORT_SYMBOL(pci_set_dma_mask);
-EXPORT_SYMBOL(pci_dac_set_dma_mask);
 EXPORT_SYMBOL(pci_set_consistent_dma_mask);
 EXPORT_SYMBOL(pci_assign_resource);
 EXPORT_SYMBOL(pci_find_parent_resource);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index cff5ba3ac8ce816c8261dd588be17f488de89507..b5238bd188302be2bf941a11594a61814c40120f 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -811,7 +811,6 @@ void pci_set_master(struct pci_dev *dev);
 int pci_set_mwi(struct pci_dev *dev);
 void pci_clear_mwi(struct pci_dev *dev);
 int pci_set_dma_mask(struct pci_dev *dev, u64 mask);
-int pci_dac_set_dma_mask(struct pci_dev *dev, u64 mask);
 int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask);
 int pci_assign_resource(struct pci_dev *dev, int i);
 
@@ -942,7 +941,6 @@ static inline void pci_set_master(struct pci_dev *dev) { }
 static inline int pci_enable_device(struct pci_dev *dev) { return -EIO; }
 static inline void pci_disable_device(struct pci_dev *dev) { }
 static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask) { return -EIO; }
-static inline int pci_dac_set_dma_mask(struct pci_dev *dev, u64 mask) { return -EIO; }
 static inline int pci_assign_resource(struct pci_dev *dev, int i) { return -EBUSY;}
 static inline int pci_register_driver(struct pci_driver *drv) { return 0;}
 static inline void pci_unregister_driver(struct pci_driver *drv) { }