Commit bdc17a1b authored by Mike Frysinger's avatar Mike Frysinger Committed by Bryan Wu
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Blackfin arch: dma_memcpy() - do not return NULL when transferring a multiple of 65k 



Signed-off-by: default avatarMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
parent 85a192e9

arch/blackfin/kernel/bfin_dma_5xx.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -597,8 +597,8 @@ void *dma_memcpy(void *dest, const void *src, size_t size) 
	rest = size - bulk;

	rest = size - bulk;

	if (bulk)

	if (bulk)

		__dma_memcpy(dest, src, bulk);

		__dma_memcpy(dest, src, bulk);

	addr = __dma_memcpy(dest+bulk, src+bulk, rest);

	__dma_memcpy(dest+bulk, src+bulk, rest);

	return addr;

	return dest;

}

}

EXPORT_SYMBOL(dma_memcpy);

EXPORT_SYMBOL(dma_memcpy);