Arrested for multiple offences of header file inclusion.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/sgi-ip27/ip27-irq.c

@@ -14,7 +14,6 @@
 #include <linux/types.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
-#include <linux/irq.h>
 #include <linux/timex.h>
 #include <linux/slab.h>
 #include <linux/random.h>