MIPS: sgi-ip27: Fix missing prototypes

Fix missing prototypes by making not shared functions static and
adding others to ip27-common.h. Also drop ip27-hubio.c as it's
not used for a long time.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>

Author: tsbogend

arch/mips/sgi-ip27/Makefile

@@ -5,7 +5,7 @@
 
 obj-y	:= ip27-berr.o ip27-irq.o ip27-init.o ip27-klconfig.o \
 	   ip27-klnuma.o ip27-memory.o ip27-nmi.o ip27-reset.o ip27-timer.o \
-	   ip27-hubio.o ip27-xtalk.o
+	   ip27-xtalk.o
 
 obj-$(CONFIG_EARLY_PRINTK)	+= ip27-console.o
 obj-$(CONFIG_SMP)		+= ip27-smp.o

arch/mips/sgi-ip27/ip27-berr.c

@@ -22,6 +22,8 @@
 #include <asm/traps.h>
 #include <linux/uaccess.h>
 
+#include "ip27-common.h"
+
 static void dump_hub_information(unsigned long errst0, unsigned long errst1)
 {
 	static char *err_type[2][8] = {
@@ -57,7 +59,7 @@ static void dump_hub_information(unsigned long errst0, unsigned long errst1)
 	       [st0.pi_stat0_fmt.s0_err_type] ? : "invalid");
 }
 
-int ip27_be_handler(struct pt_regs *regs, int is_fixup)
+static int ip27_be_handler(struct pt_regs *regs, int is_fixup)
 {
 	unsigned long errst0, errst1;
 	int data = regs->cp0_cause & 4;

arch/mips/sgi-ip27/ip27-common.h

@@ -10,11 +10,13 @@ extern void hub_rt_clock_event_init(void);
 extern void hub_rtc_init(nasid_t nasid);
 extern void install_cpu_nmi_handler(int slice);
 extern void install_ipi(void);
+extern void ip27_be_init(void);
 extern void ip27_reboot_setup(void);
 extern const struct plat_smp_ops ip27_smp_ops;
 extern unsigned long node_getfirstfree(nasid_t nasid);
 extern void per_cpu_init(void);
 extern void replicate_kernel_text(void);
 extern void setup_replication_mask(void);
 
+
 #endif /* __IP27_COMMON_H */

arch/mips/sgi-ip27/ip27-hubio.c

@@ -23,6 +23,8 @@
 #include <asm/sn/intr.h>
 #include <asm/sn/irq_alloc.h>
 
+#include "ip27-common.h"
+
 struct hub_irq_data {
 	u64	*irq_mask[2];
 	cpuid_t	cpu;

arch/mips/sgi-ip27/ip27-irq.c

@@ -23,6 +23,7 @@
 #include <asm/page.h>
 #include <asm/pgalloc.h>
 #include <asm/sections.h>
+#include <asm/sgialib.h>
 
 #include <asm/sn/arch.h>
 #include <asm/sn/agent.h>

arch/mips/sgi-ip27/ip27-memory.c

@@ -11,6 +11,8 @@
 #include <asm/sn/arch.h>
 #include <asm/sn/agent.h>
 
+#include "ip27-common.h"
+
 #if 0
 #define NODE_NUM_CPUS(n)	CNODE_NUM_CPUS(n)
 #else
@@ -23,16 +25,7 @@
 typedef unsigned long machreg_t;
 
 static arch_spinlock_t nmi_lock = __ARCH_SPIN_LOCK_UNLOCKED;
-
-/*
- * Let's see what else we need to do here. Set up sp, gp?
- */
-void nmi_dump(void)
-{
-	void cont_nmi_dump(void);
-
-	cont_nmi_dump();
-}
+static void nmi_dump(void);
 
 void install_cpu_nmi_handler(int slice)
 {
@@ -53,7 +46,7 @@ void install_cpu_nmi_handler(int slice)
  * into the eframe format for the node under consideration.
  */
 
-void nmi_cpu_eframe_save(nasid_t nasid, int slice)
+static void nmi_cpu_eframe_save(nasid_t nasid, int slice)
 {
 	struct reg_struct *nr;
 	int		i;
@@ -129,7 +122,7 @@ void nmi_cpu_eframe_save(nasid_t nasid, int slice)
 	pr_emerg("\n");
 }
 
-void nmi_dump_hub_irq(nasid_t nasid, int slice)
+static void nmi_dump_hub_irq(nasid_t nasid, int slice)
 {
 	u64 mask0, mask1, pend0, pend1;
 
@@ -153,7 +146,7 @@ void nmi_dump_hub_irq(nasid_t nasid, int slice)
  * Copy the cpu registers which have been saved in the IP27prom format
  * into the eframe format for the node under consideration.
  */
-void nmi_node_eframe_save(nasid_t nasid)
+static void nmi_node_eframe_save(nasid_t nasid)
 {
 	int slice;
 
@@ -170,17 +163,15 @@ void nmi_node_eframe_save(nasid_t nasid)
 /*
  * Save the nmi cpu registers for all cpus in the system.
  */
-void
-nmi_eframes_save(void)
+static void nmi_eframes_save(void)
 {
 	nasid_t nasid;
 
 	for_each_online_node(nasid)
 		nmi_node_eframe_save(nasid);
 }
 
-void
-cont_nmi_dump(void)
+static void nmi_dump(void)
 {
 #ifndef REAL_NMI_SIGNAL
 	static atomic_t nmied_cpus = ATOMIC_INIT(0);