powerpc/pci: Remove the unused variables in pci_process_bridge_OF_ranges

The codes which ever used these two variables have gone. Throw away
them too.

Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 8acd7c970830..7f2273cc3c7d 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -671,10 +671,9 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose,
         int rlen;
         int pna = of_n_addr_cells(dev);
         int np = pna + 5;
-        int memno = 0, isa_hole = -1;
+        int memno = 0;
         u32 pci_space;
         unsigned long long pci_addr, cpu_addr, pci_next, cpu_next, size;
-        unsigned long long isa_mb = 0;
         struct resource *res;
 
         printk(KERN_INFO "PCI host bridge %s %s ranges:\n",
@@ -768,8 +767,6 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose,
                         }
                         /* Handles ISA memory hole space here */
                         if (pci_addr == 0) {
-                                isa_mb = cpu_addr;
-                                isa_hole = memno;
                                 if (primary || isa_mem_base == 0)
                                         isa_mem_base = cpu_addr;
                                 hose->isa_mem_phys = cpu_addr;