diff options
Diffstat (limited to 'arch/arm/mm/dma-mapping.c')
-rw-r--r-- | arch/arm/mm/dma-mapping.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index e62400e5fb99..0eca3812527e 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -1200,10 +1200,7 @@ error: while (i--) if (pages[i]) __free_pages(pages[i], 0); - if (array_size <= PAGE_SIZE) - kfree(pages); - else - vfree(pages); + kvfree(pages); return NULL; } @@ -1211,7 +1208,6 @@ static int __iommu_free_buffer(struct device *dev, struct page **pages, size_t size, struct dma_attrs *attrs) { int count = size >> PAGE_SHIFT; - int array_size = count * sizeof(struct page *); int i; if (dma_get_attr(DMA_ATTR_FORCE_CONTIGUOUS, attrs)) { @@ -1222,10 +1218,7 @@ static int __iommu_free_buffer(struct device *dev, struct page **pages, __free_pages(pages[i], 0); } - if (array_size <= PAGE_SIZE) - kfree(pages); - else - vfree(pages); + kvfree(pages); return 0; } @@ -1521,7 +1514,7 @@ static int __map_sg_chunk(struct device *dev, struct scatterlist *sg, return -ENOMEM; for (count = 0, s = sg; count < (size >> PAGE_SHIFT); s = sg_next(s)) { - phys_addr_t phys = sg_phys(s) & PAGE_MASK; + phys_addr_t phys = page_to_phys(sg_page(s)); unsigned int len = PAGE_ALIGN(s->offset + s->length); if (!is_coherent && |