powerpc/amigaone: Make several functions static

These functions can all be static. Make them so. That also fixes no
previous prototype warnings:

  arch/powerpc/platforms/amigaone/setup.c:28:6: error: no previous prototype for 'amigaone_show_cpuinfo'
  arch/powerpc/platforms/amigaone/setup.c:68:13: error: no previous prototype for 'amigaone_setup_arch'
  arch/powerpc/platforms/amigaone/setup.c:86:13: error: no previous prototype for 'amigaone_init_IRQ'
  arch/powerpc/platforms/amigaone/setup.c:126:17: error: no previous prototype for 'amigaone_restart'

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240305123410.3306253-2-mpe@ellerman.id.au

diff --git a/arch/powerpc/platforms/amigaone/setup.c b/arch/powerpc/platforms/amigaone/setup.c
index 6c6e714a7521a4f4d8e9968536134541942ee1b6..2c8dc08869124c57ed646996b28dee4e60e76aa4 100644 (file)
--- a/arch/powerpc/platforms/amigaone/setup.c
+++ b/arch/powerpc/platforms/amigaone/setup.c
@@ -25,7 +25,7 @@
 
 extern void __flush_disable_L1(void);
 
-void amigaone_show_cpuinfo(struct seq_file *m)
+static void amigaone_show_cpuinfo(struct seq_file *m)
 {
        seq_printf(m, "vendor\t\t: Eyetech Ltd.\n");
 }
@@ -65,7 +65,7 @@ static int __init amigaone_add_bridge(struct device_node *dev)
        return 0;
 }
 
-void __init amigaone_setup_arch(void)
+static void __init amigaone_setup_arch(void)
 {
        if (ppc_md.progress)
                ppc_md.progress("Linux/PPC "UTS_RELEASE"\n", 0);
@@ -83,7 +83,7 @@ static void __init amigaone_discover_phbs(void)
        BUG_ON(phb != 0);
 }
 
-void __init amigaone_init_IRQ(void)
+static void __init amigaone_init_IRQ(void)
 {
        struct device_node *pic, *np = NULL;
        const unsigned long *prop = NULL;
@@ -123,7 +123,7 @@ static int __init request_isa_regions(void)
 }
 machine_device_initcall(amigaone, request_isa_regions);
 
-void __noreturn amigaone_restart(char *cmd)
+static void __noreturn amigaone_restart(char *cmd)
 {
        local_irq_disable();