1 files changed, 3 insertions, 52 deletions

diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c
index 1b925d8a610c..3ef55fb7ac03 100644
--- a/arch/mips/kernel/smp-cmp.c
+++ b/arch/mips/kernel/smp-cmp.c
@@ -39,57 +39,9 @@
 #include <asm/amon.h>
 #include <asm/gic.h>
 
-static void ipi_call_function(unsigned int cpu)
-{
-        pr_debug("CPU%d: %s cpu %d status %08x\n",
-                 smp_processor_id(), __func__, cpu, read_c0_status());
-
-        gic_send_ipi(plat_ipi_call_int_xlate(cpu));
-}
-
-
-static void ipi_resched(unsigned int cpu)
-{
-        pr_debug("CPU%d: %s cpu %d status %08x\n",
-                 smp_processor_id(), __func__, cpu, read_c0_status());
-
-        gic_send_ipi(plat_ipi_resched_int_xlate(cpu));
-}
-
-/*
- * FIXME: This isn't restricted to CMP
- * The SMVP kernel could use GIC interrupts if available
- */
-void cmp_send_ipi_single(int cpu, unsigned int action)
-{
-        unsigned long flags;
-
-        local_irq_save(flags);
-
-        switch (action) {
-        case SMP_CALL_FUNCTION:
-                ipi_call_function(cpu);
-                break;
-
-        case SMP_RESCHEDULE_YOURSELF:
-                ipi_resched(cpu);
-                break;
-        }
-
-        local_irq_restore(flags);
-}
-
-static void cmp_send_ipi_mask(const struct cpumask *mask, unsigned int action)
-{
-        unsigned int i;
-
-        for_each_cpu(i, mask)
-                cmp_send_ipi_single(i, action);
-}
-
 static void cmp_init_secondary(void)
 {
-        struct cpuinfo_mips *c = &current_cpu_data;
+        struct cpuinfo_mips *c __maybe_unused = &current_cpu_data;
 
         /* Assume GIC is present */
         change_c0_status(ST0_IM, STATUSF_IP3 | STATUSF_IP4 | STATUSF_IP6 |
@@ -97,7 +49,6 @@ static void cmp_init_secondary(void)
 
         /* Enable per-cpu interrupts: platform specific */
 
-        c->core = (read_c0_ebase() >> 1) & 0x1ff;
 #if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_MIPS_MT_SMTC)
         if (cpu_has_mipsmt)
                 c->vpe_id = (read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) &
@@ -210,8 +161,8 @@ void __init cmp_prepare_cpus(unsigned int max_cpus)
 }
 
 struct plat_smp_ops cmp_smp_ops = {
-        .send_ipi_single        = cmp_send_ipi_single,
-        .send_ipi_mask          = cmp_send_ipi_mask,
+        .send_ipi_single        = gic_send_ipi_single,
+        .send_ipi_mask          = gic_send_ipi_mask,
         .init_secondary         = cmp_init_secondary,
         .smp_finish             = cmp_smp_finish,
         .cpus_done              = cmp_cpus_done,