1 files changed, 2 insertions, 10 deletions

diff --git a/arch/x86/kernel/pci-nommu.c b/arch/x86/kernel/pci-nommu.c
index a3933d4330cd..3af4af810c07 100644
--- a/arch/x86/kernel/pci-nommu.c
+++ b/arch/x86/kernel/pci-nommu.c
@@ -4,6 +4,7 @@
 #include <linux/scatterlist.h>
 #include <linux/string.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/mm.h>
 
@@ -33,7 +34,7 @@ static dma_addr_t nommu_map_page(struct device *dev, struct page *page,
         dma_addr_t bus = page_to_phys(page) + offset;
         WARN_ON(size == 0);
         if (!check_addr("map_single", dev, bus, size))
-                return bad_dma_address;
+                return DMA_ERROR_CODE;
         flush_write_buffers();
         return bus;
 }
@@ -103,12 +104,3 @@ struct dma_map_ops nommu_dma_ops = {
         .sync_sg_for_device     = nommu_sync_sg_for_device,
         .is_phys                = 1,
 };
-
-void __init no_iommu_init(void)
-{
-        if (dma_ops)
-                return;
-
-        force_iommu = 0; /* no HW IOMMU */
-        dma_ops = &nommu_dma_ops;
-}