Commit 35b16a9a authored Nov 01, 2012 by Max Filippov Committed by Chris Zankel Dec 18, 2012

xtensa: provide DMA_ERROR_CODE definition

This fixes the following allmodconfig build error:

drivers/uio/uio_dmem_genirq.c:95:18: error: 'DMA_ERROR_CODE' undeclared (first use in this function)
drivers/uio/uio_dmem_genirq.c:238:18: error: 'DMA_ERROR_CODE' undeclared (first use in this function)
make[3]: *** [drivers/uio/uio_dmem_genirq.o] Error 1

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>

parent 94d6c61b

arch/xtensa/include/asm/dma-mapping.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@
		#include <linux/mm.h>
		#include <linux/scatterlist.h>

		#define DMA_ERROR_CODE (~(dma_addr_t)0x0)

		/*
		* DMA-consistent mapping functions.
		*/

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