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Date: Fri, 5 Sep 2008 17:58:49 +0900 From: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp> To: mingo@...hat.com Cc: joerg.roedel@....com, linux-kernel@...r.kernel.org, iommu@...ts.linux-foundation.org, fujita.tomonori@....ntt.co.jp Subject: [PATCH] x86: gart alloc_coherent doesn't need to check NULL device argument asm/dma-mapping.h guarantees that gart alloc_coherent doesn't get NULL device argument. Signed-off-by: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp> --- arch/x86/kernel/pci-gart_64.c | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c index 4d08649..0b99d4a 100644 --- a/arch/x86/kernel/pci-gart_64.c +++ b/arch/x86/kernel/pci-gart_64.c @@ -506,9 +506,6 @@ gart_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_addr, align_mask = (1UL << get_order(size)) - 1; - if (!dev) - dev = &x86_dma_fallback_dev; - *dma_addr = dma_map_area(dev, __pa(vaddr), size, DMA_BIDIRECTIONAL, align_mask); flush_gart(); -- 1.5.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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