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, 0 insertions, 3 deletions

diff --git a/arch/sparc/prom/console.c b/arch/sparc/prom/console.c
index 790057a34616..b3075d73fc19 100644
--- a/arch/sparc/prom/console.c
+++ b/arch/sparc/prom/console.c
@@ -10,7 +10,6 @@
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <asm/openprom.h>
-#include <asm/sun4prom.h>
 #include <asm/oplib.h>
 #include <asm/system.h>
 #include <linux/string.h>
@@ -30,7 +29,6 @@ prom_nbgetchar(void)
         spin_lock_irqsave(&prom_lock, flags);
         switch(prom_vers) {
         case PROM_V0:
-        case PROM_SUN4:
                 i = (*(romvec->pv_nbgetchar))();
                 break;
         case PROM_V2:
@@ -63,7 +61,6 @@ prom_nbputchar(char c)
         spin_lock_irqsave(&prom_lock, flags);
         switch(prom_vers) {
         case PROM_V0:
-        case PROM_SUN4:
                 i = (*(romvec->pv_nbputchar))(c);
                 break;
         case PROM_V2: