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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>
This commit is contained in:
Kevin Hao 2013-05-16 20:58:42 +00:00 committed by Benjamin Herrenschmidt
parent 2798389604
commit 858957ab1e
1 changed files with 1 additions and 4 deletions
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5
arch/powerpc/kernel/pci-common.c
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@ -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;