Andrew Morton 842fa69f3e 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>

2011-11-02 16:07:02 -07:00

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