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| author | Alexandre Courbot <acourbot@nvidia.com> | 2015-05-26 18:02:54 +0900 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2015-06-05 18:46:30 -0400 |
| commit | 023600f192be3f5776336e2c61d577b551a1ca9c (patch) | |
| tree | 5154d0f8829e58dd337fee0d60e6b54a3f20f54e /lib | |
| parent | c65b99f046843d2455aa231747b5a07a999a9f3d (diff) | |
| download | linux-stable-023600f192be3f5776336e2c61d577b551a1ca9c.tar.gz linux-stable-023600f192be3f5776336e2c61d577b551a1ca9c.tar.bz2 linux-stable-023600f192be3f5776336e2c61d577b551a1ca9c.zip | |
swiotlb: do not export map_single function
The map_single() function is not defined as static, even though it
doesn't seem to be used anywhere else in the kernel. Make it static to
avoid namespace pollution since this is a rather generic symbol.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/swiotlb.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/swiotlb.c b/lib/swiotlb.c index 4abda074ea45..3c365ab6cf5f 100644 --- a/lib/swiotlb.c +++ b/lib/swiotlb.c @@ -537,8 +537,9 @@ EXPORT_SYMBOL_GPL(swiotlb_tbl_map_single); * Allocates bounce buffer and returns its kernel virtual address. */ -phys_addr_t map_single(struct device *hwdev, phys_addr_t phys, size_t size, - enum dma_data_direction dir) +static phys_addr_t +map_single(struct device *hwdev, phys_addr_t phys, size_t size, + enum dma_data_direction dir) { dma_addr_t start_dma_addr = phys_to_dma(hwdev, io_tlb_start); |