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swiotlb: remove unused swiotlb_alloc()

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Nobody uses swiotlb_alloc().

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Becky Bruce <beckyb@kernel.crashing.org>
This commit is contained in:
FUJITA Tomonori
2009-07-10 10:04:51 +09:00
parent 3885123da8
commit bb52196be3
3 changed files with 2 additions and 13 deletions
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5
arch/x86/kernel/pci-swiotlb.c
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@@ -13,11 +13,6 @@
int swiotlb __read_mostly;
void *swiotlb_alloc(unsigned order, unsigned long nslabs)
{
return (void *)__get_free_pages(GFP_DMA | __GFP_NOWARN, order);
}
dma_addr_t swiotlb_phys_to_bus(struct device *hwdev, phys_addr_t paddr)
{
return paddr;