[SPARC64] pci_sun4v.c: Section fixes.

WARNING: vmlinux.o(.text+0x39be4): Section mismatch in reference from the function probe_existing_entries() to the function .init.text:page_in_phys_avail()
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

arch/sparc64/kernel/pci_sun4v.c

@@ -625,8 +625,8 @@ static void __init pci_sun4v_scan_bus(struct pci_pbm_info *pbm)
 	/* XXX register error interrupt handlers XXX */
 }
 
-static unsigned long probe_existing_entries(struct pci_pbm_info *pbm,
-					    struct iommu *iommu)
+static unsigned long __init probe_existing_entries(struct pci_pbm_info *pbm,
+						   struct iommu *iommu)
 {
 	struct iommu_arena *arena = &iommu->arena;
 	unsigned long i, cnt = 0;
@@ -653,7 +653,7 @@ static unsigned long probe_existing_entries(struct pci_pbm_info *pbm,
 	return cnt;
 }
 
-static void pci_sun4v_iommu_init(struct pci_pbm_info *pbm)
+static void __init pci_sun4v_iommu_init(struct pci_pbm_info *pbm)
 {
 	struct iommu *iommu = pbm->iommu;
 	struct property *prop;