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authorJaswinder Singh Rajput <jaswinder@kernel.org>2009-04-12 23:24:21 +0530
committerIngo Molnar <mingo@elte.hu>2009-04-14 02:51:04 +0200
commitff6c6fed3a8ab9b0a7b02574e095e905e89421d9 (patch)
treed914426dce0e14552332b518b5eccf1a14880d31 /arch/x86/kernel/pci-swiotlb.c
parent0c3c8a18361a636069f5a5d9d0d0f9c2124e6b94 (diff)
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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: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> LKML-Reference: <1239558861.3938.2.camel@localhost.localdomain> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/pci-swiotlb.c')
-rw-r--r--arch/x86/kernel/pci-swiotlb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 34f12e9996ed..221a3853e268 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -50,7 +50,7 @@ static void *x86_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
return swiotlb_alloc_coherent(hwdev, size, dma_handle, flags);
}
-struct dma_map_ops swiotlb_dma_ops = {
+static struct dma_map_ops swiotlb_dma_ops = {
.mapping_error = swiotlb_dma_mapping_error,
.alloc_coherent = x86_swiotlb_alloc_coherent,
.free_coherent = swiotlb_free_coherent,