Merge tag 'v4.4.3'
[firefly-linux-kernel-4.4.55.git] / arch / arm64 / mm / dma-mapping.c
index 354144e3321843ec1e34993c5a0b37068053e1c9..ddfb97a299f2bf1e1e248bc2ded0779d644ce944 100644 (file)
@@ -170,7 +170,7 @@ static void *__dma_alloc(struct device *dev, size_t size,
        /* create a coherent mapping */
        page = virt_to_page(ptr);
        coherent_ptr = dma_common_contiguous_remap(page, size, VM_USERMAP,
-                                                  prot, NULL);
+                                                  prot, __builtin_return_address(0));
        if (!coherent_ptr)
                goto no_map;