[MIPS] SNI: remove unused pcimt_scache.c

Signed-off-by: NYoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

arch/mips/sni/pcimt_scache.c

-/*
- * arch/mips/sni/pcimt_scache.c
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (c) 1997, 1998 by Ralf Baechle
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <asm/bcache.h>
-#include <asm/sni.h>
-
-#define cacheconf (*(volatile unsigned int *)PCIMT_CACHECONF)
-#define invspace (*(volatile unsigned int *)PCIMT_INVSPACE)
-
-void __init sni_pcimt_sc_init(void)
-{
-	unsigned int scsiz, sc_size;
-
-	scsiz = cacheconf & 7;
-	if (scsiz == 0) {
-		printk("Second level cache is deactived.\n");
-		return;
-	}
-	if (scsiz >= 6) {
-		printk("Invalid second level cache size configured, "
-		       "deactivating second level cache.\n");
-		cacheconf = 0;
-		return;
-	}
-
-	sc_size = 128 << scsiz;
-	printk("%dkb second level cache detected, deactivating.\n", sc_size);
-	cacheconf = 0;
-}

include/asm-mips/bcache.h

@@ -21,7 +21,6 @@ struct bcache_ops {
 };
 
 extern void indy_sc_init(void);
-extern void sni_pcimt_sc_init(void);
 
 #ifdef CONFIG_BOARD_SCACHE