Commit-ID: 49cc21f93ddc4c17c2be77d9da43a2db69acc0d3
Gitweb: http://git.kernel.org/tip/49cc21f93ddc4c17c2be77d9da43a2db69acc0d3
Author: Jaswinder Singh Rajput <jaswinder@xxxxxxxxxx>
AuthorDate: Sun, 12 Apr 2009 23:24:21 +0530
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Tue, 14 Apr 2009 01:35:11 +0200
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@xxxxxxxxx>
Cc: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
LKML-Reference: <1239558861.3938.2.camel@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
arch/x86/kernel/pci-swiotlb.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 34f12e9..221a385 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,
--
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