linux-kernel - [PATCH] DMA-API-HOWTO: <asm/generic/scatterlist.h> is no more

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Message-Id: <1473602333-6267-1-git-send-email-hch@lst.de>
Date:   Sun, 11 Sep 2016 15:58:53 +0200
From:   Christoph Hellwig <hch@....de>
To:     corbet@....net
Cc:     linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] DMA-API-HOWTO: <asm/generic/scatterlist.h> is no more

So don't mention it.

Signed-off-by: Christoph Hellwig <hch@....de>
---
 Documentation/DMA-API-HOWTO.txt | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/Documentation/DMA-API-HOWTO.txt b/Documentation/DMA-API-HOWTO.txt
index 781024e..494ffac 100644
--- a/Documentation/DMA-API-HOWTO.txt
+++ b/Documentation/DMA-API-HOWTO.txt
@@ -931,10 +931,8 @@ to "Closing".
 
 1) Struct scatterlist requirements.
 
-   Don't invent the architecture specific struct scatterlist; just use
-   <asm-generic/scatterlist.h>. You need to enable
-   CONFIG_NEED_SG_DMA_LENGTH if the architecture supports IOMMUs
-   (including software IOMMU).
+   You need to enable CONFIG_NEED_SG_DMA_LENGTH if the architecture
+   supports IOMMUs (including software IOMMU).
 
 2) ARCH_DMA_MINALIGN
 
-- 
2.1.4