dma-mapping: pci: move pci_set_dma_mask and pci_set_consistent_dma_mask to pci-dma-compat.h

We can use pci-dma-compat.h to implement pci_set_dma_mask and
pci_set_consistent_dma_mask as we do with the other PCI DMA API.

We can remove HAVE_ARCH_PCI_SET_DMA_MASK too.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Greg KH <greg@kroah.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 28 deletions

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 929fd3932032..cb1dd5f4988c 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2298,32 +2298,6 @@ void pci_msi_off(struct pci_dev *dev)
 	}
 }
 
-#ifndef HAVE_ARCH_PCI_SET_DMA_MASK
-/*
- * These can be overridden by arch-specific implementations
- */
-int
-pci_set_dma_mask(struct pci_dev *dev, u64 mask)
-{
-	int ret = dma_set_mask(&dev->dev, mask);
-	if (ret)
-		return ret;
-	dev_dbg(&dev->dev, "using %dbit DMA mask\n", fls64(mask));
-	return 0;
-}
-
-int
-pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
-{
-	int ret = dma_set_coherent_mask(&dev->dev, mask);
-	if (ret)
-		return ret;
-
-	dev_dbg(&dev->dev, "using %dbit consistent DMA mask\n", fls64(mask));
-	return 0;
-}
-#endif
-
 #ifndef HAVE_ARCH_PCI_SET_DMA_MAX_SEGMENT_SIZE
 int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size)
 {
@@ -3065,8 +3039,6 @@ EXPORT_SYMBOL(pci_set_mwi);
 EXPORT_SYMBOL(pci_try_set_mwi);
 EXPORT_SYMBOL(pci_clear_mwi);
 EXPORT_SYMBOL_GPL(pci_intx);
-EXPORT_SYMBOL(pci_set_dma_mask);
-EXPORT_SYMBOL(pci_set_consistent_dma_mask);
 EXPORT_SYMBOL(pci_assign_resource);
 EXPORT_SYMBOL(pci_find_parent_resource);
 EXPORT_SYMBOL(pci_select_bars);