1 files changed, 5 insertions, 29 deletions

diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c
index 761826c628b..a622e7a8b12 100644
--- a/arch/arm/kernel/smp_twd.c
+++ b/arch/arm/kernel/smp_twd.c
@@ -18,7 +18,7 @@
 #include <linux/smp.h>
 #include <linux/jiffies.h>
 #include <linux/clockchips.h>
-#include <linux/irq.h>
+#include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/of_irq.h>
 #include <linux/of_address.h>
@@ -28,7 +28,7 @@
 #include <asm/hardware/gic.h>
 
 /* set up by the platform code */
-void __iomem *twd_base;
+static void __iomem *twd_base;
 
 static struct clk *twd_clk;
 static unsigned long twd_timer_rate;
@@ -80,7 +80,7 @@ static int twd_set_next_event(unsigned long evt,
  * If a local timer interrupt has occurred, acknowledge and return 1.
  * Otherwise, return 0.
  */
-int twd_timer_ack(void)
+static int twd_timer_ack(void)
 {
         if (__raw_readl(twd_base + TWD_TIMER_INTSTAT)) {
                 __raw_writel(1, twd_base + TWD_TIMER_INTSTAT);
@@ -96,11 +96,6 @@ static void twd_timer_stop(struct clock_event_device *clk)
         disable_percpu_irq(clk->irq);
 }
 
-/* Temporary hack to be removed when all TWD users are converted to
-   the new registration interface */
-void local_timer_stop(struct clock_event_device *clk)
-        __attribute__ ((alias ("twd_timer_stop")));
-
 #ifdef CONFIG_CPU_FREQ
 
 /*
@@ -230,28 +225,10 @@ static struct clk *twd_get_clock(void)
 /*
  * Setup the local clock events for a CPU.
  */
-int __cpuinit twd_timer_setup(struct clock_event_device *clk)
+static int __cpuinit twd_timer_setup(struct clock_event_device *clk)
 {
         struct clock_event_device **this_cpu_clk;
 
-        if (!twd_evt) {
-                int err;
-
-                twd_evt = alloc_percpu(struct clock_event_device *);
-                if (!twd_evt) {
-                        pr_err("twd: can't allocate memory\n");
-                        return -ENOMEM;
-                }
-
-                err = request_percpu_irq(clk->irq, twd_handler,
-                                         "twd", twd_evt);
-                if (err) {
-                        pr_err("twd: can't register interrupt %d (%d)\n",
-                               clk->irq, err);
-                        return err;
-                }
-        }
-
         if (!twd_clk)
                 twd_clk = twd_get_clock();
 
@@ -268,8 +245,7 @@ int __cpuinit twd_timer_setup(struct clock_event_device *clk)
         clk->rating = 350;
         clk->set_mode = twd_set_mode;
         clk->set_next_event = twd_set_next_event;
-        if (!clk->irq)
-                clk->irq = twd_ppi;
+        clk->irq = twd_ppi;
 
         this_cpu_clk = __this_cpu_ptr(twd_evt);
         *this_cpu_clk = clk;