parisc: Move init function declarations into header file

Clean up the code to not have external function declarations
inside the C source files. Reduces warnings when compiled with W=1.

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

Author: hdeller

arch/parisc/include/asm/processor.h

@@ -11,6 +11,7 @@
 
 #ifndef __ASSEMBLY__
 #include <linux/threads.h>
+#include <linux/irqreturn.h>
 
 #include <asm/assembly.h>
 #include <asm/prefetch.h>
@@ -292,6 +293,37 @@ extern void toc_handler(void);
 extern unsigned int toc_handler_size;
 extern unsigned int toc_handler_csum;
 
+/* called from assembly code: */
+extern void start_parisc(void);
+extern void smp_callin(unsigned long);
+extern void sys_rt_sigreturn(struct pt_regs *, int);
+extern void do_notify_resume(struct pt_regs *, long);
+extern long do_syscall_trace_enter(struct pt_regs *);
+extern void do_syscall_trace_exit(struct pt_regs *);
+
+/* CPU startup and info */
+struct seq_file;
+extern void early_trap_init(void);
+extern void collect_boot_cpu_data(void);
+extern int show_cpuinfo (struct seq_file *m, void *v);
+
+/* driver code in driver/parisc */
+extern void gsc_init(void);
+extern void processor_init(void);
+extern void ccio_init(void);
+extern void hppb_init(void);
+extern void dino_init(void);
+extern void iosapic_init(void);
+extern void lba_init(void);
+extern void sba_init(void);
+extern void parisc_eisa_init(void);
+struct parisc_device;
+struct resource;
+extern void sba_distributed_lmmio(struct parisc_device *, struct resource *);
+extern void sba_directed_lmmio(struct parisc_device *, struct resource *);
+extern void lba_set_iregs(struct parisc_device *lba, u32 ibase, u32 imask);
+extern void ccio_cujo20_fixup(struct parisc_device *dev, u32 iovp);
+
 #endif /* __ASSEMBLY__ */
 
 #endif /* __ASM_PARISC_PROCESSOR_H */

arch/parisc/kernel/setup.c

@@ -45,7 +45,7 @@ struct proc_dir_entry * proc_runway_root __read_mostly = NULL;
 struct proc_dir_entry * proc_gsc_root __read_mostly = NULL;
 struct proc_dir_entry * proc_mckinley_root __read_mostly = NULL;
 
-void __init setup_cmdline(char **cmdline_p)
+static void __init setup_cmdline(char **cmdline_p)
 {
 	extern unsigned int boot_args[];
 	char *p;
@@ -86,7 +86,7 @@ void __init setup_cmdline(char **cmdline_p)
 }
 
 #ifdef CONFIG_PA11
-void __init dma_ops_init(void)
+static void __init dma_ops_init(void)
 {
 	switch (boot_cpu_data.cpu_type) {
 	case pcx:
@@ -106,8 +106,6 @@ void __init dma_ops_init(void)
 }
 #endif
 
-extern void collect_boot_cpu_data(void);
-
 void __init setup_arch(char **cmdline_p)
 {
 #ifdef CONFIG_64BIT
@@ -167,10 +165,7 @@ void __init setup_arch(char **cmdline_p)
 
 /*
  * Display CPU info for all CPUs.
- * for parisc this is in processor.c
  */
-extern int show_cpuinfo (struct seq_file *m, void *v);
-
 static void *
 c_start (struct seq_file *m, loff_t *pos)
 {
@@ -295,16 +290,6 @@ static int __init parisc_init_resources(void)
 	return 0;
 }
 
-extern void gsc_init(void);
-extern void processor_init(void);
-extern void ccio_init(void);
-extern void hppb_init(void);
-extern void dino_init(void);
-extern void iosapic_init(void);
-extern void lba_init(void);
-extern void sba_init(void);
-extern void eisa_init(void);
-
 static int __init parisc_init(void)
 {
 	u32 osid = (OS_ID_LINUX << 16);
@@ -370,7 +355,7 @@ static int __init parisc_init(void)
 	gsc_init();
 #endif
 #ifdef CONFIG_EISA
-	eisa_init();
+	parisc_eisa_init();
 #endif
 
 #if defined(CONFIG_HPPB)
@@ -391,8 +376,6 @@ arch_initcall(parisc_init);
 
 void __init start_parisc(void)
 {
-	extern void early_trap_init(void);
-
 	int ret, cpunum;
 	struct pdc_coproc_cfg coproc_cfg;
 

drivers/parisc/dino.c

@@ -924,8 +924,6 @@ static const char cujo_vers[][4] = {
 	"2.0"
 };
 
-void ccio_cujo20_fixup(struct parisc_device *dev, u32 iovp);
-
 /*
 ** Determine if dino should claim this chip (return 0) or not (return 1).
 ** If so, initialize the chip appropriately (card-mode vs bridge mode).

drivers/parisc/eisa.c

@@ -400,7 +400,7 @@ static struct parisc_driver eisa_driver __refdata = {
 	.probe =	eisa_probe,
 };
 
-void __init eisa_init(void)
+void __init parisc_eisa_init(void)
 {
 	register_parisc_driver(&eisa_driver);
 }

drivers/parisc/lba_pci.c

@@ -1164,10 +1164,6 @@ lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev)
 #endif	/* CONFIG_64BIT */
 
 
-extern void sba_distributed_lmmio(struct parisc_device *, struct resource *);
-extern void sba_directed_lmmio(struct parisc_device *, struct resource *);
-
-
 static void
 lba_legacy_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev)
 {

drivers/parisc/sba_iommu.c

@@ -1235,8 +1235,6 @@ struct ibase_data_struct {
 
 static int setup_ibase_imask_callback(struct device *dev, void *data)
 {
-	/* lba_set_iregs() is in drivers/parisc/lba_pci.c */
-        extern void lba_set_iregs(struct parisc_device *, u32, u32);
 	struct parisc_device *lba = to_parisc_device(dev);
 	struct ibase_data_struct *ibd = data;
 	int rope_num = (lba->hpa.start >> 13) & 0xf;