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Commit 77137187 authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
Browse files

sh: remove consistent alloc cruft 



Remove left overs from the generic declared coherent rework.

Signed-off-by: default avatarMagnus Damm <damm@igel.co.jp>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 4aeaa223

arch/sh/mm/consistent.c

+0 −10
Original line number Diff line number Diff line
@@ -16,14 +16,6 @@ 
#include <asm/addrspace.h>

#include <asm/io.h>



struct dma_coherent_mem {

	void		*virt_base;

	u32		device_base;

	int		size;

	int		flags;

	unsigned long	*bitmap;

};



void *dma_alloc_coherent(struct device *dev, size_t size,

			   dma_addr_t *dma_handle, gfp_t gfp)

{
@@ -58,12 +50,10 @@ EXPORT_SYMBOL(dma_alloc_coherent); 
void dma_free_coherent(struct device *dev, size_t size,

			 void *vaddr, dma_addr_t dma_handle)

{

	struct dma_coherent_mem *mem = dev ? dev->dma_mem : NULL;

	int order = get_order(size);



	if (!dma_release_from_coherent(dev, order, vaddr)) {

		WARN_ON(irqs_disabled());	/* for portability */

		BUG_ON(mem && mem->flags & DMA_MEMORY_EXCLUSIVE);

		free_pages((unsigned long)phys_to_virt(dma_handle), order);

		iounmap(vaddr);

	}