xtensa: drop unused irq_err_count

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>

diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c
index 91ba605630219b189e4710663f30156b1f904849..6df31cacc4b884c85c509a552edddcca55c0418a 100644 (file)
--- a/arch/xtensa/kernel/irq.c
+++ b/arch/xtensa/kernel/irq.c
@@ -28,7 +28,6 @@
 #include <asm/uaccess.h>
 #include <asm/platform.h>
 
-atomic_t irq_err_count;
 DECLARE_PER_CPU(unsigned long, nmi_count);
 
 asmlinkage void do_IRQ(int hwirq, struct pt_regs *regs)
@@ -62,8 +61,6 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 #ifdef CONFIG_SMP
        show_ipi_list(p, prec);
 #endif
-       seq_printf(p, "%*s: ", prec, "ERR");
-       seq_printf(p, "%10u\n", atomic_read(&irq_err_count));
 #if XTENSA_FAKE_NMI
        seq_printf(p, "%*s:", prec, "NMI");
        for_each_online_cpu(cpu)