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-rw-r--r--arch/arm64/mm/dma-mapping.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index 0a24b9b8c698..58e0c2bdde04 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -348,8 +348,6 @@ static struct dma_map_ops swiotlb_dma_ops = {
.mapping_error = swiotlb_dma_mapping_error,
};
-extern int swiotlb_late_init_with_default_size(size_t default_size);
-
static int __init atomic_pool_init(void)
{
pgprot_t prot = __pgprot(PROT_NORMAL_NC);
@@ -411,21 +409,13 @@ out:
return -ENOMEM;
}
-static int __init swiotlb_late_init(void)
+static int __init arm64_dma_init(void)
{
- size_t swiotlb_size = min(SZ_64M, MAX_ORDER_NR_PAGES << PAGE_SHIFT);
+ int ret;
dma_ops = &swiotlb_dma_ops;
- return swiotlb_late_init_with_default_size(swiotlb_size);
-}
-
-static int __init arm64_dma_init(void)
-{
- int ret = 0;
-
- ret |= swiotlb_late_init();
- ret |= atomic_pool_init();
+ ret = atomic_pool_init();
return ret;
}