From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 2 Nov 2011 20:39:33 +0000 (-0700)
Subject: include/linux/dma-mapping.h: add dma_zalloc_coherent()
X-Git-Tag: v3.2-rc1~82^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=842fa69f3e0c9a178b294e7af7c07f4c9d9e7af2;p=pandora-kernel.git

include/linux/dma-mapping.h: add dma_zalloc_coherent()

Lots of driver code does a dma_alloc_coherent() and then zeroes out the
memory with a memset.  Make it easy for them.

Cc: Alexandre Bounine <alexandre.bounine@idt.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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