unicore32: Use generic show_interrupts()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

arch/unicore32/Kconfig

@@ -11,6 +11,7 @@ config UNICORE32
 	select GENERIC_FIND_FIRST_BIT
 	select GENERIC_IRQ_PROBE
 	select GENERIC_HARDIRQS_NO_DEPRECATED
+	select GENERIC_IRQ_SHOW
 	select ARCH_WANT_FRAME_POINTERS
 	help
 	  UniCore-32 is 32-bit Instruction Set Architecture,

arch/unicore32/kernel/irq.c

@@ -355,48 +355,6 @@ void __init init_IRQ(void)
 #endif
 }
 
-int show_interrupts(struct seq_file *p, void *v)
-{
-	int i = *(loff_t *) v, cpu;
-	struct irq_desc *desc;
-	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) {
-		desc = irq_to_desc(i);
-		raw_spin_lock_irqsave(&desc->lock, flags);
-		action = desc->action;
-		if (!action)
-			goto unlock;
-
-		seq_printf(p, "%3d: ", i);
-		for_each_present_cpu(cpu)
-			seq_printf(p, "%10u ", kstat_irqs_cpu(i, cpu));
-		seq_printf(p, " %10s", desc->irq_data.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');
-unlock:
-		raw_spin_unlock_irqrestore(&desc->lock, flags);
-	} else if (i == nr_irqs) {
-		seq_printf(p, "Error in interrupt!\n");
-	}
-	return 0;
-}
-
 /*
  * do_IRQ handles all hardware IRQ's.  Decoded IRQs should not
  * come via this function.  Instead, they should provide their