4 files changed, 5 insertions, 19 deletions

diff --git a/arch/mips/sgi-ip27/ip27-hubio.c b/arch/mips/sgi-ip27/ip27-hubio.c
index a1fa4abb3f6a..cd0d5b06cd83 100644
--- a/arch/mips/sgi-ip27/ip27-hubio.c
+++ b/arch/mips/sgi-ip27/ip27-hubio.c
@@ -29,7 +29,6 @@ unsigned long hub_pio_map(cnodeid_t cnode, xwidgetnum_t widget,
                           unsigned long xtalk_addr, size_t size)
 {
         nasid_t nasid = COMPACT_TO_NASID_NODEID(cnode);
-        volatile hubreg_t junk;
         unsigned i;
 
         /* use small-window mapping if possible */
@@ -64,7 +63,7 @@ unsigned long hub_pio_map(cnodeid_t cnode, xwidgetnum_t widget,
                  * after we write it.
                  */
                 IIO_ITTE_PUT(nasid, i, HUB_PIO_MAP_TO_MEM, widget, xtalk_addr);
-                junk = HUB_L(IIO_ITTE_GET(nasid, i));
+                (void) HUB_L(IIO_ITTE_GET(nasid, i));
 
                 return NODE_BWIN_BASE(nasid, widget) + (xtalk_addr % BWIN_SIZE);
         }
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index 0a04603d577c..b18b04e48577 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -147,8 +147,10 @@ static void ip27_do_irq_mask0(void)
 #ifdef CONFIG_SMP
         if (pend0 & (1UL << CPU_RESCHED_A_IRQ)) {
                 LOCAL_HUB_CLR_INTR(CPU_RESCHED_A_IRQ);
+                scheduler_ipi();
         } else if (pend0 & (1UL << CPU_RESCHED_B_IRQ)) {
                 LOCAL_HUB_CLR_INTR(CPU_RESCHED_B_IRQ);
+                scheduler_ipi();
         } else if (pend0 & (1UL << CPU_CALL_A_IRQ)) {
                 LOCAL_HUB_CLR_INTR(CPU_CALL_A_IRQ);
                 smp_call_function_interrupt();
diff --git a/arch/mips/sgi-ip27/ip27-klnuma.c b/arch/mips/sgi-ip27/ip27-klnuma.c
index c3d30a88daf3..1d1919a44e88 100644
--- a/arch/mips/sgi-ip27/ip27-klnuma.c
+++ b/arch/mips/sgi-ip27/ip27-klnuma.c
@@ -54,11 +54,8 @@ void __init setup_replication_mask(void)
 
 static __init void set_ktext_source(nasid_t client_nasid, nasid_t server_nasid)
 {
-        cnodeid_t client_cnode;
         kern_vars_t *kvp;
 
-        client_cnode = NASID_TO_COMPACT_NODEID(client_nasid);
-
         kvp = &hub_data(client_nasid)->kern_vars;
 
         KERN_VARS_ADDR(client_nasid) = (unsigned long)kvp;
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index a152538d3c97..ef74f3267f91 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -66,18 +66,7 @@ static int rt_next_event(unsigned long delta, struct clock_event_device *evt)
 static void rt_set_mode(enum clock_event_mode mode,
                 struct clock_event_device *evt)
 {
-        switch (mode) {
-        case CLOCK_EVT_MODE_ONESHOT:
-                /* The only mode supported */
-                break;
-
-        case CLOCK_EVT_MODE_PERIODIC:
-        case CLOCK_EVT_MODE_UNUSED:
-        case CLOCK_EVT_MODE_SHUTDOWN:
-        case CLOCK_EVT_MODE_RESUME:
-                /* Nothing to do  */
-                break;
-        }
+        /* Nothing to do ...  */
 }
 
 int rt_timer_irq;
@@ -174,8 +163,7 @@ static void __init hub_rt_clocksource_init(void)
 {
         struct clocksource *cs = &hub_rt_clocksource;
 
-        clocksource_set_clock(cs, CYCLES_PER_SEC);
-        clocksource_register(cs);
+        clocksource_register_hz(cs, CYCLES_PER_SEC);
 }
 
 void __init plat_time_init(void)