1 files changed, 2 insertions, 34 deletions

diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index 7659174819c6..500d17e84c09 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -400,43 +400,11 @@ static void sb1250_kgdb_interrupt(void)
 
 #endif  /* CONFIG_KGDB */
 
-static inline void sb1250_timer_interrupt(void)
-{
-        int cpu = smp_processor_id();
-        int irq = K_INT_TIMER_0 + cpu;
-
-        irq_enter();
-        kstat_this_cpu.irqs[irq]++;
-
-        write_seqlock(&xtime_lock);
-
-        /* ACK interrupt */
-        ____raw_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS,
-                       IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
-
-        /*
-         * call the generic timer interrupt handling
-         */
-        do_timer(1);
-
-        write_sequnlock(&xtime_lock);
-
-        /*
-         * In UP mode, we call local_timer_interrupt() to do profiling
-         * and process accouting.
-         *
-         * In SMP mode, local_timer_interrupt() is invoked by appropriate
-         * low-level local timer interrupt handler.
-         */
-        local_timer_interrupt(irq);
-
-        irq_exit();
-}
-
 extern void sb1250_mailbox_interrupt(void);
 
 asmlinkage void plat_irq_dispatch(void)
 {
+        unsigned int cpu = smp_processor_id();
         unsigned int pending;
 
         /*
@@ -454,7 +422,7 @@ asmlinkage void plat_irq_dispatch(void)
         if (pending & CAUSEF_IP7) /* CPU performance counter interrupt */
                 do_IRQ(MIPS_CPU_IRQ_BASE + 7);
         else if (pending & CAUSEF_IP4)
-                sb1250_timer_interrupt();
+                do_IRQ(K_INT_TIMER_0 + cpu);    /* sb1250_timer_interrupt() */
 
 #ifdef CONFIG_SMP
         else if (pending & CAUSEF_IP3)