linux-kernel - [PATCH] PCI: remove pci_dac_dma

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Date:	Thu, 04 Dec 2008 14:08:55 +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,
	Fernando Luis Vázquez Cao 
	<fernando@....ntt.co.jp>
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-2.6.28-rc7-orig/include/asm-mn10300/pci.h linux-2.6.28-rc7/include/asm-mn10300/pci.h
--- linux-2.6.28-rc7-orig/include/asm-mn10300/pci.h	2008-10-10 07:13:53.000000000 +0900
+++ linux-2.6.28-rc7/include/asm-mn10300/pci.h	2008-12-04 13:53:13.000000000 +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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