[POWERPC] 86xx: Remove unused IRQ defines

86xx uses the flat device tree for all its needs so we dont need explicit
IRQ info. Its not clear why this code existed since 86xx never existed in
arch/ppc.
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

include/asm-powerpc/irq.h

@@ -483,92 +483,6 @@ static __inline__ int irq_canonicalize(int irq)
  */
 #define	mk_int_int_mask(IL) (1 << (7 - (IL/2)))
 
-#elif defined(CONFIG_PPC_86xx)
-#include <asm/mpc86xx.h>
-
-#define NR_EPIC_INTS 48
-#ifndef NR_8259_INTS
-#define NR_8259_INTS 16 /*ULI 1575 can route 12 interrupts */
-#endif
-#define NUM_8259_INTERRUPTS NR_8259_INTS
-
-#ifndef I8259_OFFSET
-#define I8259_OFFSET 0
-#endif
-
-#define NR_IRQS 256
-
-/* Internal IRQs on MPC86xx OpenPIC */
-
-#ifndef MPC86xx_OPENPIC_IRQ_OFFSET
-#define MPC86xx_OPENPIC_IRQ_OFFSET NR_8259_INTS
-#endif
-
-/* The 48 internal sources */
-#define MPC86xx_IRQ_NULL        ( 0 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_MCM         ( 1 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_DDR         ( 2 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_LBC         ( 3 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_DMA0        ( 4 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_DMA1        ( 5 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_DMA2        ( 6 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_DMA3        ( 7 + MPC86xx_OPENPIC_IRQ_OFFSET)
-
-/* no 10,11 */
-#define MPC86xx_IRQ_UART2       (12 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC1_TX    (13 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC1_RX    (14 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC3_TX    (15 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC3_RX    (16 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC3_ERROR (17 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC1_ERROR (18 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC2_TX    (19 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC2_RX    (20 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC4_TX    (21 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC4_RX    (22 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC4_ERROR (23 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC2_ERROR (24 + MPC86xx_OPENPIC_IRQ_OFFSET)
-/* no 25 */
-#define MPC86xx_IRQ_UART1       (26 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_IIC         (27 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_PERFMON       (28 + MPC86xx_OPENPIC_IRQ_OFFSET)
-/* no 29,30,31 */
-#define MPC86xx_IRQ_SRIO_ERROR    (32 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_SRIO_OUT_BELL (33 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_SRIO_IN_BELL  (34 + MPC86xx_OPENPIC_IRQ_OFFSET)
-/* no 35,36 */
-#define MPC86xx_IRQ_SRIO_OUT_MSG1 (37 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_SRIO_IN_MSG1  (38 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_SRIO_OUT_MSG2 (39 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_SRIO_IN_MSG2  (40 + MPC86xx_OPENPIC_IRQ_OFFSET)
-
-/* The 12 external interrupt lines */
-#define MPC86xx_IRQ_EXT_BASE	48
-#define MPC86xx_IRQ_EXT0	(0 + MPC86xx_IRQ_EXT_BASE \
-		+ MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT1	(1 + MPC86xx_IRQ_EXT_BASE \
-		+ MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT2	(2 + MPC86xx_IRQ_EXT_BASE \
-		+ MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT3	(3 + MPC86xx_IRQ_EXT_BASE \
-		+ MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT4	(4 + MPC86xx_IRQ_EXT_BASE \
-		+ MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT5	(5 + MPC86xx_IRQ_EXT_BASE \
-		+ MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT6	(6 + MPC86xx_IRQ_EXT_BASE \
-		+ MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT7	(7 + MPC86xx_IRQ_EXT_BASE \
-		+ MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT8	(8 + MPC86xx_IRQ_EXT_BASE \
-		+ MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT9	(9 + MPC86xx_IRQ_EXT_BASE \
-		+ MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT10	(10 + MPC86xx_IRQ_EXT_BASE \
-		+ MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT11	(11 + MPC86xx_IRQ_EXT_BASE \
-		+ MPC86xx_OPENPIC_IRQ_OFFSET)
-
 #else /* CONFIG_40x + CONFIG_8xx */
 /*
  * this is the # irq's for all ppc arch's (pmac/chrp/prep)