[POWERPC] Compilation fixes for ppc4xx PCI-less configs

Fix compilation without PCI support for Bubinga, CPCI405 and EP405.
bios_fixup() for these boards uses functions available only with
CONFIG_PCI, so linker fails.
Signed-off-by: Wojtek Kaniewski <wojtekka@toxygen.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

arch/ppc/platforms/4xx/bubinga.c

@@ -116,6 +116,7 @@ bubinga_early_serial_map(void)
 void __init
 bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
 {
+#ifdef CONFIG_PCI
 
 	unsigned int bar_response, bar;
 	/*
@@ -211,6 +212,7 @@ bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
 	printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
 	printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
 
+#endif
 #endif
 }
 

arch/ppc/platforms/4xx/cpci405.c

@@ -126,6 +126,7 @@ cpci405_setup_arch(void)
 void __init
 bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
 {
+#ifdef CONFIG_PCI
 	unsigned int bar_response, bar;
 
 	/* Disable region first */
@@ -167,6 +168,7 @@ bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
 					PCI_FUNC(hose->first_busno), bar,
 					&bar_response);
 	}
+#endif
 }
 
 void __init

arch/ppc/platforms/4xx/ep405.c

@@ -68,6 +68,7 @@ ep405_setup_arch(void)
 void __init
 bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
 {
+#ifdef CONFIG_PCI
 	unsigned int bar_response, bar;
 	/*
 	 * Expected PCI mapping:
@@ -130,6 +131,7 @@ bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
 		    PCI_FUNC(hose->first_busno), bar, bar_response);
 	}
 	/* end work arround */
+#endif
 }
 
 void __init