diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
index 4790cfa190d6..c2e0acb755cd 100644
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
@@ -94,9 +94,6 @@ extern __iomem void *ltq_cgu_membase;
 #define LTQ_MPS_BASE_ADDR	(KSEG1 + 0x1F107000)
 #define LTQ_MPS_CHIPID		((u32 *)(LTQ_MPS_BASE_ADDR + 0x0344))
 
-/* allow booting xrx200 phys */
-int xrx200_gphy_boot(struct device *dev, unsigned int id, dma_addr_t dev_addr);
-
 /* request a non-gpio and set the PIO config */
 #define PMU_PPE			 BIT(13)
 extern void ltq_pmu_enable(unsigned int module);