diff --git a/arch/powerpc/include/asm/fsl_serdes.h b/arch/powerpc/include/asm/fsl_serdes.h
index c4624557e8a9c65c3491e542ad97d07ab6535608..6cd7379c8f549a86ab6fd7d623f09670d86004aa 100644
--- a/arch/powerpc/include/asm/fsl_serdes.h
+++ b/arch/powerpc/include/asm/fsl_serdes.h
@@ -91,7 +91,6 @@ enum srds {
 
 int is_serdes_configured(enum srds_prtcl device);
 void fsl_serdes_init(void);
-enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane);
 
 #ifdef CONFIG_FSL_CORENET
 #ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2