linux-kernel - [PATCH] PCI: remove pci_dac_dma

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Date:	Fri, 26 Jun 2009 11:27:41 +0900
From:	Fernando Luis Vázquez Cao 
	<fernando@....ntt.co.jp>
To:	akpm@...ux-foundation.org
CC:	jbeulich@...ell.com, gregkh@...e.de, jbarnes@...tuousgeek.org,
	linux-kernel@...r.kernel.org, dhowells@...hat.com,
	yasutake.koichi@...panasonic.com
Subject: [PATCH] PCI: remove pci_dac_dma_... APIs on mn10300

It seems that mn10300 made it upstream after Jan Beulich's pci_dac_dma_*
cleanup work and still defines pci_dac_dma_supported(). This API is not
required by the PCI subsystem anymore, so remove it.

Signed-off-by: Fernando Luis Vazquez Cao <fernando@....ntt.co.jp>
---

diff -urNp linux-2.6.31-rc1-orig/arch/mn10300/include/asm/pci.h linux-2.6.31-rc1/arch/mn10300/include/asm/pci.h
--- linux-2.6.31-rc1-orig/arch/mn10300/include/asm/pci.h	2009-06-26 10:58:02.012044068 +0900
+++ linux-2.6.31-rc1/arch/mn10300/include/asm/pci.h	2009-06-26 11:19:34.130867667 +0900
@@ -70,10 +70,6 @@ struct pci_dev;
   */
  #define PCI_DMA_BUS_IS_PHYS	(1)

-
-/* This is always fine. */
-#define pci_dac_dma_supported(pci_dev, mask)	(0)
-
  /* Return the index of the PCI controller for device. */
  static inline int pci_controller_num(struct pci_dev *dev)
  {
--
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