avr32: Use generic show_interrupts()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index c0ddc93..49642b5 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -9,6 +9,7 @@
 	select HAVE_GENERIC_HARDIRQS
 	select GENERIC_IRQ_PROBE
 	select HARDIRQS_SW_RESEND
+	select GENERIC_IRQ_SHOW
 	select GENERIC_HARDIRQS_NO_DEPRECATED
 	help
 	  AVR32 is a high-performance 32-bit RISC microprocessor core,