Re: [PATCH] x86 gart: remove unnecessary initialization

Joerg Roedel
2008-09-24T14:30:42Z

On Wed, Sep 24, 2008 at 10:41:10PM +0900, FUJITA Tomonori wrote:
> This is against tip/x86/iommu
>
> =
> From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
> Subject: [PATCH] x86 gart: remove unnecessary initialization in struct dma_mapping_ops
>
> There is no point to have such initialization in struct dma_mapping_ops.
>
> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
> ---
> arch/x86/kernel/pci-gart_64.c | 6 ------
> 1 files changed, 0 insertions(+), 6 deletions(-)
>
> diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
> index 25c94fb..b85a2f9 100644
> --- a/arch/x86/kernel/pci-gart_64.c
> +++ b/arch/x86/kernel/pci-gart_64.c
> @@ -715,12 +715,6 @@ extern int agp_amd64_init(void);
> static struct dma_mapping_ops gart_dma_ops = {
> .map_single = gart_map_single,
> .unmap_single = gart_unmap_single,
> - .sync_single_for_cpu = NULL,
> - .sync_single_for_device = NULL,
> - .sync_single_range_for_cpu = NULL,
> - .sync_single_range_for_device = NULL,
> - .sync_sg_for_cpu = NULL,
> - .sync_sg_for_device = NULL,
> .map_sg = gart_map_sg,
> .unmap_sg = gart_unmap_sg,
> .alloc_coherent = gart_alloc_coherent,

Acked-by: Joerg Roedel <joerg.roedel@amd.com>

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