diff --git a/packages/platforms/accton/armxx/arm-accton-as4610/arm_accton_as4610/module/src/psui.c b/packages/platforms/accton/armxx/arm-accton-as4610/arm_accton_as4610/module/src/psui.c
index 934004108b..1389c54ba5 100644
--- a/packages/platforms/accton/armxx/arm-accton-as4610/arm_accton_as4610/module/src/psui.c
+++ b/packages/platforms/accton/armxx/arm-accton-as4610/arm_accton_as4610/module/src/psui.c
@@ -23,7 +23,6 @@
  *
  *
  ***********************************************************/
-#include <onlplib/file.h>
 #include <onlp/platformi/psui.h>
 #include <onlplib/mmap.h>
 #include <stdio.h>
@@ -89,45 +88,6 @@ static onlp_psu_info_t pinfo[] =
     }
 };
 
-static int
-psu_pmbus_info_get(int id, char *node, int *value)
-{
-    int  ret = 0;
-    *value = 0;
-    char *path[] = { PSU1_AC_PMBUS_PREFIX, PSU2_AC_PMBUS_PREFIX };
-
-    ret = onlp_file_read_int(value, "%s%s", path[id-1], node);
-    if (ret < 0) {
-        return ONLP_STATUS_E_INTERNAL;
-    }
-
-    return ret;
-}
-
-static int
-psu_caps_get(int pid, onlp_psu_info_t* info)
-{
-    int val   = 0;
-
-    /* Read voltage, current and power */
-    if (psu_pmbus_info_get(pid, "psu_v_out", &val) == 0) {
-        info->mvout = val;
-        info->caps |= ONLP_PSU_CAPS_VOUT;
-    }
-
-    if (psu_pmbus_info_get(pid, "psu_i_out", &val) == 0) {
-        info->miout = val;
-        info->caps |= ONLP_PSU_CAPS_IOUT;
-    }
-
-    if (psu_pmbus_info_get(pid, "psu_p_out", &val) == 0) {
-        info->mpout = val;
-        info->caps |= ONLP_PSU_CAPS_POUT;
-    }
-
-    return ONLP_STATUS_OK;
-}
-
 int
 onlp_psui_info_get(onlp_oid_t id, onlp_psu_info_t* info)
 {
@@ -171,7 +131,6 @@ onlp_psui_info_get(onlp_oid_t id, onlp_psu_info_t* info)
         case PSU_TYPE_AC_F2B:
         case PSU_TYPE_AC_B2F:
             info->caps = ONLP_PSU_CAPS_AC;
-            psu_caps_get(index, info);
             ret = ONLP_STATUS_OK;
             break;
         case PSU_TYPE_UNKNOWN:  /* User insert a unknown PSU or unplugged.*/