From 038f7d0027d208df8fd59f5ff2bcf5c2d2fbba3f Mon Sep 17 00:00:00 2001 From: Marin Mitov Date: Sun, 6 Dec 2009 18:30:44 -0800 Subject: [PATCH] use DMA_BIT_MASK instead of inline constant Use DMA_BIT_MASK(24) instead of 0x00ffffff in DMA-mapping.txt Signed-off-by: Marin Mitov Signed-off-by: Randy Dunlap Signed-off-by: Linus Torvalds --- Documentation/DMA-mapping.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt index 8378a58f2822..ecad88d9fe59 100644 --- a/Documentation/DMA-mapping.txt +++ b/Documentation/DMA-mapping.txt @@ -214,7 +214,7 @@ most specific mask. Here is pseudo-code showing how this might be done: #define PLAYBACK_ADDRESS_BITS DMA_BIT_MASK(32) - #define RECORD_ADDRESS_BITS 0x00ffffff + #define RECORD_ADDRESS_BITS DMA_BIT_MASK(24) struct my_sound_card *card; struct pci_dev *pdev;