m68k: atari: Fix the last kernel_stat.h fallout

Reported-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c
index 3e73a63..3d2b63b 100644
--- a/arch/m68k/atari/ataints.c
+++ b/arch/m68k/atari/ataints.c
@@ -41,6 +41,7 @@
 #include <linux/init.h>
 #include <linux/seq_file.h>
 #include <linux/module.h>
+#include <linux/irq.h>
 
 #include <asm/traps.h>