parisc: lba: Convert LBA PCI bus driver to use arch_initcall()

Signed-off-by: Helge Deller <[e-mail]>

arch/parisc/include/asm/processor.h

···
 /* driver code in driver/parisc */
 extern void processor_init(void);
 extern void iosapic_init(void);
-extern void lba_init(void);
 extern void sba_init(void);
 struct parisc_device;
 struct resource;

arch/parisc/kernel/setup.c

···
 #if defined(CONFIG_IOMMU_SBA)
 	sba_init();
 #endif
-#if defined(CONFIG_PCI_LBA)
-	lba_init();
-#endif
 
 #ifdef CONFIG_CHASSIS_LCD_LED
 	register_led_regions();	/* register LED port info in procfs */

drivers/parisc/lba_pci.c

···
 ** One time initialization to let the world know the LBA was found.
 ** Must be called exactly once before pci_init().
 */
-void __init lba_init(void)
+static int __init lba_init(void)
 {
-	register_parisc_driver(&lba_driver);
+	return register_parisc_driver(&lba_driver);
 }
+arch_initcall(lba_init);
 
 /*
 ** Initialize the IBASE/IMASK registers for LBA (Elroy).