summaryrefslogtreecommitdiffstats
path: root/arch/mips/mm/dma-default.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/mm/dma-default.c')
-rw-r--r--arch/mips/mm/dma-default.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index e3e94d05f0fd..dcafa43613b6 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -93,9 +93,6 @@ static gfp_t massage_gfp_flags(const struct device *dev, gfp_t gfp)
{
gfp_t dma_flag;
- /* ignore region specifiers */
- gfp &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM);
-
#ifdef CONFIG_ISA
if (dev == NULL)
dma_flag = __GFP_DMA;
@@ -373,11 +370,6 @@ static void mips_dma_sync_sg_for_device(struct device *dev,
}
}
-static int mips_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
-{
- return 0;
-}
-
static int mips_dma_supported(struct device *dev, u64 mask)
{
return plat_dma_supported(dev, mask);
@@ -404,7 +396,6 @@ static const struct dma_map_ops mips_default_dma_map_ops = {
.sync_single_for_device = mips_dma_sync_single_for_device,
.sync_sg_for_cpu = mips_dma_sync_sg_for_cpu,
.sync_sg_for_device = mips_dma_sync_sg_for_device,
- .mapping_error = mips_dma_mapping_error,
.dma_supported = mips_dma_supported,
.cache_sync = mips_dma_cache_sync,
};