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Commit 08e02427 authored by Michael Ellerman's avatar Michael Ellerman Committed by Arnd Bergmann
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[POWERPC] Remove unused pte_offset variable 



The cell IOMMU code no longer needs to save the pte_offset variable
separately, it is incorporated into tbl->it_offset.

Signed-off-by: default avatarMichael Ellerman <michael@ellerman.id.au>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 0d7386eb

arch/powerpc/platforms/cell/iommu.c

+1 −4
Original line number Diff line number Diff line
@@ -123,7 +123,6 @@ struct iommu_window { 
	struct cbe_iommu *iommu;

	unsigned long offset;

	unsigned long size;

	unsigned long pte_offset;

	unsigned int ioid;

	struct iommu_table table;

};
@@ -475,13 +474,11 @@ cell_iommu_setup_window(struct cbe_iommu *iommu, struct device_node *np, 
	window->size = size;

	window->ioid = ioid;

	window->iommu = iommu;

	window->pte_offset = pte_offset;



	window->table.it_blocksize = 16;

	window->table.it_base = (unsigned long)iommu->ptab;

	window->table.it_index = iommu->nid;

	window->table.it_offset = (offset >> IOMMU_PAGE_SHIFT) +

		window->pte_offset;

	window->table.it_offset = (offset >> IOMMU_PAGE_SHIFT) + pte_offset;

	window->table.it_size = size >> IOMMU_PAGE_SHIFT;



	iommu_init_table(&window->table, iommu->nid);