x86: move dma_unmap_single to common header

[karo-tx-linux.git] / arch / x86 / kernel / pci-base_32.c

diff --git a/arch/x86/kernel/pci-base_32.c b/arch/x86/kernel/pci-base_32.c
index b613d735f76c071bca5397e9d6e0d9f09a096174..a8a7c7f2d23f493a0e1086cab6c7023ebf35a9c7 100644 (file)
--- a/arch/x86/kernel/pci-base_32.c
+++ b/arch/x86/kernel/pci-base_32.c
@@ -14,6 +14,7 @@ static dma_addr_t pci32_map_single(struct device *dev, void *ptr,
 
 static const struct dma_mapping_ops pci32_dma_ops = {
        .map_single = pci32_map_single,
+       .unmap_single = NULL,
 };
 
 const struct dma_mapping_ops *dma_ops = &pci32_dma_ops;