MIPS: Delete unused file smp-gic.c

Commit 7eb8c99db26c ("MIPS: Delete smp-gic.c") removed the file from the
Makefile and the option to build it from KConfig, but left the file
itself floating in the tree.

Remove the unused source file.

Signed-off-by: Matt Redfearn <matt.redfearn@imgtec.com>
Cc: Qais Yousef <qsyousef@gmail.com>
Cc: paul.burton@imgtec.com
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/13883/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/kernel/smp-gic.c b/arch/mips/kernel/smp-gic.c
deleted file mode 100644 (file)
index 9b63829..0000000
--- a/arch/mips/kernel/smp-gic.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
- *
- * Based on smp-cmp.c:
- *  Copyright (C) 2007 MIPS Technologies, Inc.
- *  Author: Chris Dearman (chris@mips.com)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/irqchip/mips-gic.h>
-#include <linux/printk.h>
-
-#include <asm/mips-cpc.h>
-#include <asm/smp-ops.h>
-
-void gic_send_ipi_single(int cpu, unsigned int action)
-{
-       unsigned long flags;
-       unsigned int intr;
-       unsigned int core = cpu_data[cpu].core;
-
-       pr_debug("CPU%d: %s cpu %d action %u status %08x\n",
-                smp_processor_id(), __func__, cpu, action, read_c0_status());
-
-       local_irq_save(flags);
-
-       switch (action) {
-       case SMP_CALL_FUNCTION:
-               intr = plat_ipi_call_int_xlate(cpu);
-               break;
-
-       case SMP_RESCHEDULE_YOURSELF:
-               intr = plat_ipi_resched_int_xlate(cpu);
-               break;
-
-       default:
-               BUG();
-       }
-
-       gic_send_ipi(intr);
-
-       if (mips_cpc_present() && (core != current_cpu_data.core)) {
-               while (!cpumask_test_cpu(cpu, &cpu_coherent_mask)) {
-                       mips_cm_lock_other(core, 0);
-                       mips_cpc_lock_other(core);
-                       write_cpc_co_cmd(CPC_Cx_CMD_PWRUP);
-                       mips_cpc_unlock_other();
-                       mips_cm_unlock_other();
-               }
-       }
-
-       local_irq_restore(flags);
-}
-
-void gic_send_ipi_mask(const struct cpumask *mask, unsigned int action)
-{
-       unsigned int i;
-
-       for_each_cpu(i, mask)
-               gic_send_ipi_single(i, action);
-}