x86: pci-swiotlb.c swiotlb_dma_ops should be static
Impact: reduce kernel size a bit, address sparse warning Addresses the problem pointed out by this sparse warning: arch/x86/kernel/pci-swiotlb.c:53:20: warning: symbol 'swiotlb_dma_ops' was not declared. Should it be static? For x86: swiotlb_dma_ops can be static, because it's not used outside of pci-swiotlb.c Signed-off-by: NJaswinder Singh Rajput <jaswinderrajput@gmail.com> Acked-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> LKML-Reference: <1239558861.3938.2.camel@localhost.localdomain> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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