MIPS: lantiq: Remove unused macros

The last use of both macros was in 4.11.
Signed-off-by: Petr Cvek <petrcvekcz@gmail.com>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: hauke@hauke-m.de
Cc: john@phrozen.org
Cc: linux-mips@vger.kernel.org
Cc: openwrt-devel@lists.openwrt.org
Cc: pakahmar@hotmail.com

arch/mips/lantiq/irq.c

@@ -54,10 +54,6 @@
 #define ltq_eiu_w32(x, y)	ltq_w32((x), ltq_eiu_membase + (y))
 #define ltq_eiu_r32(x)		ltq_r32(ltq_eiu_membase + (x))
 
-/* our 2 ipi interrupts for VSMP */
-#define MIPS_CPU_IPI_RESCHED_IRQ	0
-#define MIPS_CPU_IPI_CALL_IRQ		1
-
 /* we have a cascade of 8 irqs */
 #define MIPS_CPU_IRQ_CASCADE		8