[MIPS] Fulong: don't reinitialize pci_probe_only to it's default value.

Signed-off-by: Ralf Baechle <[e-mail]>

arch/mips/lemote/lm2e/pci.c

···
 
 static int __init pcibios_init(void)
 {
-	extern int pci_probe_only;
-	pci_probe_only = 0;
-
 	ict_pcimap();
 	register_pci_controller(&loongson2e_pci_controller);