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>

2 files changed, 0 insertions, 43 deletions

diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index ae8494944c45..55d7ee4e92b4 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -7,7 +7,6 @@ menuconfig ATA
         depends on HAS_IOMEM
         depends on BLOCK
         depends on !(M32R || M68K) || BROKEN
-        depends on !SUN4 || BROKEN
         select SCSI
         ---help---
           If you want to use a ATA hard disk, ATA tape drive, ATA CD-ROM or
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index 30cdb81853b4..704301a5a7ff 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -1502,43 +1502,6 @@ fail:
         return -ENODEV;
 }
 
-#ifdef CONFIG_SUN4
-
-#include <asm/sun4paddr.h>
-#include <asm/machines.h>
-
-/* Find all the lance cards on the system and initialize them */
-static struct sbus_dev sun4_sdev;
-static int __devinit sparc_lance_init(void)
-{
-        if ((idprom->id_machtype == (SM_SUN4|SM_4_330)) ||
-            (idprom->id_machtype == (SM_SUN4|SM_4_470))) {
-                memset(&sun4_sdev, 0, sizeof(struct sbus_dev));
-                sun4_sdev.reg_addrs[0].phys_addr = sun4_eth_physaddr;
-                sun4_sdev.irqs[0] = 6;
-                return sparc_lance_probe_one(&sun4_sdev, NULL, NULL);
-        }
-        return -ENODEV;
-}
-
-static int __exit sunlance_sun4_remove(void)
-{
-        struct lance_private *lp = dev_get_drvdata(&sun4_sdev.ofdev.dev);
-        struct net_device *net_dev = lp->dev;
-
-        unregister_netdev(net_dev);
-
-        lance_free_hwresources(lp);
-
-        free_netdev(net_dev);
-
-        dev_set_drvdata(&sun4_sdev.ofdev.dev, NULL);
-
-        return 0;
-}
-
-#else /* !CONFIG_SUN4 */
-
 static int __devinit sunlance_sbus_probe(struct of_device *op, const struct of_device_id *match)
 {
         struct of_device *parent = to_of_device(op->dev.parent);
@@ -1593,15 +1556,10 @@ static int __init sparc_lance_init(void)
 {
         return of_register_driver(&sunlance_sbus_driver, &of_bus_type);
 }
-#endif /* !CONFIG_SUN4 */
 
 static void __exit sparc_lance_exit(void)
 {
-#ifdef CONFIG_SUN4
-        sunlance_sun4_remove();
-#else
         of_unregister_driver(&sunlance_sbus_driver);
-#endif
 }
 
 module_init(sparc_lance_init);