FRV: Use generic show_interrupts()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>

2 files changed, 4 insertions, 42 deletions

diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index 3824132dba9e..6db8aea5667f 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -6,6 +6,7 @@ config FRV
         select HAVE_IRQ_WORK
         select HAVE_PERF_EVENTS
         select HAVE_GENERIC_HARDIRQS
+        select GENERIC_IRQ_SHOW
         select GENERIC_HARDIRQS_NO_DEPRECATED
 
 config ZONE_DMA
diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c
index a5631e940a00..a5f624a9f559 100644
--- a/arch/frv/kernel/irq.c
+++ b/arch/frv/kernel/irq.c
@@ -47,49 +47,10 @@ 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].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');
-                }
-
-                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;
 }