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| author | David S. Miller <davem@davemloft.net> | 2008-03-25 22:44:10 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-03-26 00:19:50 -0700 |
| commit | 6c830fefcc2e9d20f0a6c6aff43c8d333da2ea46 (patch) | |
| tree | 21c70ff793b00e955cd6e13d4481cb0c90ef660b /arch | |
| parent | 99cd220133cdf2a559529d522a78b2ebc1bef2d8 (diff) | |
| download | linux-6c830fefcc2e9d20f0a6c6aff43c8d333da2ea46.tar.bz2 | |
[SPARC64]: Fix sparse warnings in arch/sparc64/kernel/iommu.c
Fix local variable shadowing in dma_4u_map_sg().
Mark sun4u_dma_ops static.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sparc64/kernel/iommu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/sparc64/kernel/iommu.c b/arch/sparc64/kernel/iommu.c index fbaab3497bfd..b781d3d54fb8 100644 --- a/arch/sparc64/kernel/iommu.c +++ b/arch/sparc64/kernel/iommu.c @@ -626,7 +626,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist, iommu_map_failed: for_each_sg(sglist, s, nelems, i) { if (s->dma_length != 0) { - unsigned long vaddr, npages, entry, i; + unsigned long vaddr, npages, entry, j; iopte_t *base; vaddr = s->dma_address & IO_PAGE_MASK; @@ -637,8 +637,8 @@ iommu_map_failed: >> IO_PAGE_SHIFT; base = iommu->page_table + entry; - for (i = 0; i < npages; i++) - iopte_make_dummy(iommu, base + i); + for (j = 0; j < npages; j++) + iopte_make_dummy(iommu, base + j); s->dma_address = DMA_ERROR_CODE; s->dma_length = 0; @@ -803,7 +803,7 @@ static void dma_4u_sync_sg_for_cpu(struct device *dev, spin_unlock_irqrestore(&iommu->lock, flags); } -const struct dma_ops sun4u_dma_ops = { +static const struct dma_ops sun4u_dma_ops = { .alloc_coherent = dma_4u_alloc_coherent, .free_coherent = dma_4u_free_coherent, .map_single = dma_4u_map_single, |