sparc: remove CONFIG_SUN4

While doing some easy cleanups on the sparc code I noticed that the
CONFIG_SUN4 code seems to be worse than the rest - there were some
"I don't know how it should work, but the current code definitely cannot
work." places.

And while I have seen people running Linux on machines like a
SPARCstation 5 a few years ago I don't recall having seen sun4
machines, even less ones running Linux.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/sparc/mm/fault.c b/arch/sparc/mm/fault.c
index 3604c2e86709..a507e1174662 100644
--- a/arch/sparc/mm/fault.c
+++ b/arch/sparc/mm/fault.c
@@ -191,7 +191,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
          * only copy the information from the master page table,
          * nothing more.
          */
-        if (!ARCH_SUN4C_SUN4 && address >= TASK_SIZE)
+        if (!ARCH_SUN4C && address >= TASK_SIZE)
                 goto vmalloc_fault;
 
         info.si_code = SEGV_MAPERR;