1 files changed, 18 insertions, 62 deletions

diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c
index 625136625a7f..a5f624a9f559 100644
--- a/arch/frv/kernel/irq.c
+++ b/arch/frv/kernel/irq.c
@@ -47,89 +47,45 @@ extern void __init mb93493_init(void);
 
 atomic_t irq_err_count;
 
-/*
- * Generic, controller-independent functions:
- */
-int show_interrupts(struct seq_file *p, void *v)
+int arch_show_interrupts(struct seq_file *p, int prec)
 {
-        int i = *(loff_t *) v, cpu;
-        struct irqaction * action;
-        unsigned long flags;
-
-        if (i == 0) {
-                char cpuname[12];
-
-                seq_printf(p, "    ");
-                for_each_present_cpu(cpu) {
-                        sprintf(cpuname, "CPU%d", cpu);
-                        seq_printf(p, " %10s", cpuname);
-                }
-                seq_putc(p, '\n');
-        }
-
-        if (i < NR_IRQS) {
-                raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
-                action = irq_desc[i].action;
-                if (action) {
-                        seq_printf(p, "%3d: ", i);
-                        for_each_present_cpu(cpu)
-                                seq_printf(p, "%10u ", kstat_irqs_cpu(i, cpu));
-                        seq_printf(p, " %10s", irq_desc[i].chip->name ? : "-");
-                        seq_printf(p, "  %s", action->name);
-                        for (action = action->next;
-                             action;
-                             action = action->next)
-                                seq_printf(p, ", %s", action->name);
-
-                        seq_putc(p, '\n');
-                }
-
-                raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
-        } else if (i == NR_IRQS) {
-                seq_printf(p, "Err: %10u\n", atomic_read(&irq_err_count));
-        }
-
+        seq_printf(p, "%*s: ", prec, "ERR");
+        seq_printf(p, "%10u\n", atomic_read(&irq_err_count));
         return 0;
 }
 
 /*
  * on-CPU PIC operations
  */
-static void frv_cpupic_ack(unsigned int irqlevel)
+static void frv_cpupic_ack(struct irq_data *d)
 {
-        __clr_RC(irqlevel);
+        __clr_RC(d->irq);
         __clr_IRL();
 }
 
-static void frv_cpupic_mask(unsigned int irqlevel)
+static void frv_cpupic_mask(struct irq_data *d)
 {
-        __set_MASK(irqlevel);
+        __set_MASK(d->irq);
 }
 
-static void frv_cpupic_mask_ack(unsigned int irqlevel)
+static void frv_cpupic_mask_ack(struct irq_data *d)
 {
-        __set_MASK(irqlevel);
-        __clr_RC(irqlevel);
+        __set_MASK(d->irq);
+        __clr_RC(d->irq);
         __clr_IRL();
 }
 
-static void frv_cpupic_unmask(unsigned int irqlevel)
-{
-        __clr_MASK(irqlevel);
-}
-
-static void frv_cpupic_end(unsigned int irqlevel)
+static void frv_cpupic_unmask(struct irq_data *d)
 {
-        __clr_MASK(irqlevel);
+        __clr_MASK(d->irq);
 }
 
 static struct irq_chip frv_cpu_pic = {
         .name           = "cpu",
-        .ack            = frv_cpupic_ack,
-        .mask           = frv_cpupic_mask,
-        .mask_ack       = frv_cpupic_mask_ack,
-        .unmask         = frv_cpupic_unmask,
-        .end            = frv_cpupic_end,
+        .irq_ack        = frv_cpupic_ack,
+        .irq_mask       = frv_cpupic_mask,
+        .irq_mask_ack   = frv_cpupic_mask_ack,
+        .irq_unmask     = frv_cpupic_unmask,
 };
 
 /*
@@ -161,10 +117,10 @@ void __init init_IRQ(void)
         int level;
 
         for (level = 1; level <= 14; level++)
-                set_irq_chip_and_handler(level, &frv_cpu_pic,
+                irq_set_chip_and_handler(level, &frv_cpu_pic,
                                          handle_level_irq);
 
-        set_irq_handler(IRQ_CPU_TIMER0, handle_edge_irq);
+        irq_set_handler(IRQ_CPU_TIMER0, handle_edge_irq);
 
         /* set the trigger levels for internal interrupt sources
          * - timers all falling-edge