1 files changed, 7 insertions, 4 deletions

diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index e3c0a66b9e77..7d2829dde20e 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -43,12 +43,12 @@ static struct dma_map_ops swiotlb_dma_ops = {
 };
 
 /*
- * pci_swiotlb_init - initialize swiotlb if necessary
+ * pci_swiotlb_detect - set swiotlb to 1 if necessary
  *
  * This returns non-zero if we are forced to use swiotlb (by the boot
  * option).
  */
-int __init pci_swiotlb_init(void)
+int __init pci_swiotlb_detect(void)
 {
         int use_swiotlb = swiotlb | swiotlb_force;
 
@@ -60,10 +60,13 @@ int __init pci_swiotlb_init(void)
         if (swiotlb_force)
                 swiotlb = 1;
 
+        return use_swiotlb;
+}
+
+void __init pci_swiotlb_init(void)
+{
         if (swiotlb) {
                 swiotlb_init(0);
                 dma_ops = &swiotlb_dma_ops;
         }
-
-        return use_swiotlb;
 }