sparc: use _start for the start entry (like 64 bit does)

We use "_start" in 64 bit - do the same in 32 bit.
It is always good to be consistent.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 5 deletions

diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c
index ddd0d86e508e..b5137cc2aba3 100644
--- a/arch/sparc/mm/sun4c.c
+++ b/arch/sparc/mm/sun4c.c
@@ -435,16 +435,14 @@ void __init sun4c_probe_memerr_reg(void)
 
 static inline void sun4c_init_ss2_cache_bug(void)
 {
-        extern unsigned long start;
-
         if ((idprom->id_machtype == (SM_SUN4C | SM_4C_SS2)) ||
             (idprom->id_machtype == (SM_SUN4C | SM_4C_IPX)) ||
             (idprom->id_machtype == (SM_SUN4C | SM_4C_ELC))) {
                 /* Whee.. */
                 printk("SS2 cache bug detected, uncaching trap table page\n");
-                sun4c_flush_page((unsigned int) &start);
-                sun4c_put_pte(((unsigned long) &start),
-                        (sun4c_get_pte((unsigned long) &start) | _SUN4C_PAGE_NOCACHE));
+                sun4c_flush_page((unsigned int) &_start);
+                sun4c_put_pte(((unsigned long) &_start),
+                        (sun4c_get_pte((unsigned long) &_start) | _SUN4C_PAGE_NOCACHE));
         }
 }