1 files changed, 0 insertions, 21 deletions

diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index 8e8baf2354df..4c9c8f241748 100644
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -464,8 +464,6 @@ static void __init boot_flags_init(char *commands)
         }
 }
 
-extern int prom_probe_memory(void);
-extern unsigned long start, end;
 extern void panic_setup(char *, int *);
 
 extern unsigned short root_flags;
@@ -492,12 +490,8 @@ void register_prom_callbacks(void)
                    "' linux-.soft2 to .soft2");
 }
 
-extern void paging_init(void);
-
 void __init setup_arch(char **cmdline_p)
 {
-        int i;
-
         /* Initialize PROM console and command line. */
         *cmdline_p = prom_getbootargs();
         strcpy(saved_command_line, *cmdline_p);
@@ -516,21 +510,6 @@ void __init setup_arch(char **cmdline_p)
         boot_flags_init(*cmdline_p);
 
         idprom_init();
-        (void) prom_probe_memory();
-
-        phys_base = 0xffffffffffffffffUL;
-        for (i = 0; sp_banks[i].num_bytes != 0; i++) {
-                unsigned long top;
-
-                if (sp_banks[i].base_addr < phys_base)
-                        phys_base = sp_banks[i].base_addr;
-                top = sp_banks[i].base_addr +
-                        sp_banks[i].num_bytes;
-        }
-        pfn_base = phys_base >> PAGE_SHIFT;
-
-        kern_base = (prom_boot_mapping_phys_low >> 22UL) << 22UL;
-        kern_size = (unsigned long)&_end - (unsigned long)KERNBASE;
 
         if (!root_flags)
                 root_mountflags &= ~MS_RDONLY;