x86: Make calgary_iommu_init() static

This makes calgary_iommu_init() static and moves it to remove
the forward declaration.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: muli@il.ibm.com
LKML-Reference: <20091114212603U.fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index 833f491..c84ad03 100644 (file)
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -1345,7 +1345,24 @@ static void __init get_tce_space_from_tar(void)
        return;
 }
 
-int __init calgary_iommu_init(void);
+static int __init calgary_iommu_init(void)
+{
+       int ret;
+
+       /* ok, we're trying to use Calgary - let's roll */
+       printk(KERN_INFO "PCI-DMA: Using Calgary IOMMU\n");
+
+       ret = calgary_init();
+       if (ret) {
+               printk(KERN_ERR "PCI-DMA: Calgary init failed %d, "
+                      "falling back to no_iommu\n", ret);
+               return ret;
+       }
+
+       bad_dma_address = 0x0;
+
+       return 0;
+}
 
 void __init detect_calgary(void)
 {
@@ -1458,25 +1475,6 @@ cleanup:
        }
 }
 
-int __init calgary_iommu_init(void)
-{
-       int ret;
-
-       /* ok, we're trying to use Calgary - let's roll */
-       printk(KERN_INFO "PCI-DMA: Using Calgary IOMMU\n");
-
-       ret = calgary_init();
-       if (ret) {
-               printk(KERN_ERR "PCI-DMA: Calgary init failed %d, "
-                      "falling back to no_iommu\n", ret);
-               return ret;
-       }
-
-       bad_dma_address = 0x0;
-
-       return 0;
-}
-
 static int __init calgary_parse_options(char *p)
 {
        unsigned int bridge;