[SPARC64]: Kill sole argument passed to setup_tba().

No longer used, and move extern declaration to a header file.

Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 4 insertions, 10 deletions

diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S
index 82ce5bced9c7..2988be85147c 100644
--- a/arch/sparc64/kernel/head.S
+++ b/arch/sparc64/kernel/head.S
@@ -454,7 +454,7 @@ setup_trap_table:
          restore
 
         .globl  setup_tba
-setup_tba:      /* i0 = is_starfire */
+setup_tba:
         save    %sp, -192, %sp
 
         /* The boot processor is the only cpu which invokes this
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index f4d22ccb4cf0..20e7af552ce4 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -1092,15 +1092,8 @@ void __init paging_init(void)
         
         inherit_prom_mappings();
         
-        /* Ok, we can use our TLB miss and window trap handlers safely.
-         * We need to do a quick peek here to see if we are on StarFire
-         * or not, so setup_tba can setup the IRQ globals correctly (it
-         * needs to get the hard smp processor id correctly).
-         */
-        {
-                extern void setup_tba(int);
-                setup_tba(this_is_starfire);
-        }
+        /* Ok, we can use our TLB miss and window trap handlers safely.  */
+        setup_tba();
 
         __flush_tlb_all();
 
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h
index 6c57cbb9a7d1..16d628913837 100644
--- a/include/asm-sparc64/cpudata.h
+++ b/include/asm-sparc64/cpudata.h
@@ -61,6 +61,7 @@ struct trap_per_cpu {
 extern struct trap_per_cpu trap_block[NR_CPUS];
 extern void init_cur_cpu_trap(void);
 extern void per_cpu_patch(void);
+extern void setup_tba(void);
 
 #endif /* !(__ASSEMBLY__) */