parisc: hppb: Convert HP PB bus driver to use arch_initcall()

Signed-off-by: Helge Deller <deller@gmx.de>

arch/parisc/include/asm/processor.h

@@ -316,7 +316,6 @@ extern int show_cpuinfo (struct seq_file *m, void *v);
 extern void gsc_init(void);
 extern void processor_init(void);
 extern void ccio_init(void);
-extern void hppb_init(void);
 extern void iosapic_init(void);
 extern void lba_init(void);
 extern void sba_init(void);

arch/parisc/kernel/setup.c

@@ -307,10 +307,6 @@ static int __init parisc_init(void)
 	parisc_eisa_init();
 #endif
 
-#if defined(CONFIG_HPPB)
-	hppb_init();
-#endif
-
 #ifdef CONFIG_CHASSIS_LCD_LED
 	register_led_regions();	/* register LED port info in procfs */
 #endif

drivers/parisc/hppb.c

@@ -96,9 +96,10 @@ static struct parisc_driver hppb_driver __refdata = {
 /**
  * hppb_init - HP-PB bus initialization procedure.
  *
- * Register this driver.   
+ * Register this driver.
  */
-void __init hppb_init(void)
+static int __init hppb_init(void)
 {
-        register_parisc_driver(&hppb_driver);
+        return register_parisc_driver(&hppb_driver);
 }
+arch_initcall(hppb_init);