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[PATCH] powerpc: cleanup pmac_newworld variable usage
remove extern declarations of pmac_newworld move pmac_newworld to bss if there is any "interrupt-controller" device, then it is newworld. Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
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42dc75c4b9
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d2515c806e
2 changed files with 4 additions and 5 deletions
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@ -57,7 +57,6 @@ extern void machine_check_exception(struct pt_regs *regs);
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extern void alignment_exception(struct pt_regs *regs);
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extern void program_check_exception(struct pt_regs *regs);
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extern void single_step_exception(struct pt_regs *regs);
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extern int pmac_newworld;
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extern int sys_sigreturn(struct pt_regs *regs);
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EXPORT_SYMBOL(clear_pages);
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@ -88,11 +88,10 @@ int ppc_override_l2cr = 0;
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int ppc_override_l2cr_value;
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int has_l2cache = 0;
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int pmac_newworld = 1;
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int pmac_newworld;
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static int current_root_goodness = -1;
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extern int pmac_newworld;
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extern struct machdep_calls pmac_md;
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#define DEFAULT_ROOT_DEVICE Root_SDA1 /* sda1 - slightly silly choice */
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@ -310,9 +309,10 @@ static void __init pmac_setup_arch(void)
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for (ic = NULL; (ic = of_find_all_nodes(ic)) != NULL; )
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if (get_property(ic, "interrupt-controller", NULL))
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break;
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pmac_newworld = (ic != NULL);
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if (ic)
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if (ic) {
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pmac_newworld = 1;
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of_node_put(ic);
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}
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/* Lookup PCI hosts */
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pmac_pci_init();
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