1 files changed, 0 insertions, 87 deletions

diff --git a/arch/mips/mipssim/sim_int.c b/arch/mips/mipssim/sim_int.c
deleted file mode 100644
index 5c779be6f082..000000000000
--- a/arch/mips/mipssim/sim_int.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (C) 1999, 2005 MIPS Technologies, Inc.  All rights reserved.
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- */
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/kernel_stat.h>
-#include <asm/mips-boards/simint.h>
-#include <asm/irq_cpu.h>
-
-static inline int clz(unsigned long x)
-{
-        __asm__(
-        "       .set    push                                    \n"
-        "       .set    mips32                                  \n"
-        "       clz     %0, %1                                  \n"
-        "       .set    pop                                     \n"
-        : "=r" (x)
-        : "r" (x));
-
-        return x;
-}
-
-/*
- * Version of ffs that only looks at bits 12..15.
- */
-static inline unsigned int irq_ffs(unsigned int pending)
-{
-#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64)
-        return -clz(pending) + 31 - CAUSEB_IP;
-#else
-        unsigned int a0 = 7;
-        unsigned int t0;
-
-        t0 = s0 & 0xf000;
-        t0 = t0 < 1;
-        t0 = t0 << 2;
-        a0 = a0 - t0;
-        s0 = s0 << t0;
-
-        t0 = s0 & 0xc000;
-        t0 = t0 < 1;
-        t0 = t0 << 1;
-        a0 = a0 - t0;
-        s0 = s0 << t0;
-
-        t0 = s0 & 0x8000;
-        t0 = t0 < 1;
-        /* t0 = t0 << 2; */
-        a0 = a0 - t0;
-        /* s0 = s0 << t0; */
-
-        return a0;
-#endif
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
-        unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
-        int irq;
-
-        irq = irq_ffs(pending);
-
-        if (irq > 0)
-                do_IRQ(MIPS_CPU_IRQ_BASE + irq);
-        else
-                spurious_interrupt();
-}
-
-void __init arch_init_irq(void)
-{
-        mips_cpu_irq_init();
-}