diff --git a/packages/platforms/accton/x86-64/x86-64-accton-as5812-54t/onlp/builds/src/module/src/thermali.c b/packages/platforms/accton/x86-64/x86-64-accton-as5812-54t/onlp/builds/src/module/src/thermali.c
index 2460563e..c04d425e 100644
--- a/packages/platforms/accton/x86-64/x86-64-accton-as5812-54t/onlp/builds/src/module/src/thermali.c
+++ b/packages/platforms/accton/x86-64/x86-64-accton-as5812-54t/onlp/builds/src/module/src/thermali.c
@@ -29,10 +29,6 @@
 #include <onlp/platformi/thermali.h>
 #include <fcntl.h>
 
-#define prefix_path "/sys/bus/i2c/devices/"
-#define filename    "temp1_input"
-#define LOCAL_DEBUG 0
-
 #define VALIDATE(_id)                           \
     do {                                        \
         if(!ONLP_OID_IS_THERMAL(_id)) {         \
@@ -40,21 +36,6 @@
         }                                       \
     } while(0)
 
-
-#define OPEN_READ_FILE(fd,fullpath,data,nbytes,len) \
-    if (LOCAL_DEBUG)                            \
-        printf("[Debug][%s][%d][openfile: %s]\n", __FUNCTION__, __LINE__, fullpath); \
-    if ((fd = open(fullpath, O_RDONLY)) == -1)  \
-       return ONLP_STATUS_E_INTERNAL;           \
-    if ((len = read(fd, r_data, nbytes)) <= 0){ \
-        close(fd);                              \
-        return ONLP_STATUS_E_INTERNAL;}         \
-    if (LOCAL_DEBUG)                            \
-        printf("[Debug][%s][%d][read data: %s]\n", __FUNCTION__, __LINE__, r_data); \
-    if (close(fd) == -1)                        \
-        return ONLP_STATUS_E_INTERNAL
-
-
 enum onlp_thermal_id
 {
     THERMAL_RESERVED = 0,
@@ -66,23 +47,23 @@ enum onlp_thermal_id
     THERMAL_1_ON_PSU2,
 };
 
-static char* last_path[] =  /* must map with onlp_thermal_id */
+static char* devfiles__[] =  /* must map with onlp_thermal_id */
 {
     "reserved",
     NULL,                  /* CPU_CORE files */
-    "15-0048/",
-    "16-0049/",
-    "17-004a/",
-    "11-003c/psu_",
-    "12-003f/psu_",
+    "/sys/bus/i2c/devices/15-0048*temp1_input",
+    "/sys/bus/i2c/devices/16-0049*temp1_input",
+    "/sys/bus/i2c/devices/17-004a*temp1_input",
+    "/sys/bus/i2c/devices/11-003c*psu_temp1_input",
+    "/sys/bus/i2c/devices/12-003f*psu_temp1_input",
 };
 
 static char* cpu_coretemp_files[] =
     {
-        "/sys/devices/platform/coretemp.0/temp2_input",
-        "/sys/devices/platform/coretemp.0/temp3_input",
-        "/sys/devices/platform/coretemp.0/temp4_input",
-        "/sys/devices/platform/coretemp.0/temp5_input",
+        "/sys/devices/platform/coretemp.0*temp2_input",
+        "/sys/devices/platform/coretemp.0*temp3_input",
+        "/sys/devices/platform/coretemp.0*temp4_input",
+        "/sys/devices/platform/coretemp.0*temp5_input",
         NULL,
     };
 
@@ -142,16 +123,11 @@ onlp_thermali_init(void)
 int
 onlp_thermali_info_get(onlp_oid_t id, onlp_thermal_info_t* info)
 {
-    int   fd, len, nbytes = 10, temp_base=1, local_id;
-    char  r_data[10]   = {0};
-    char  fullpath[50] = {0};
+    int local_id;
     VALIDATE(id);
 
     local_id = ONLP_OID_ID_GET(id);
 
-    if (LOCAL_DEBUG)
-        printf("\n[Debug][%s][%d][local_id: %d]", __FUNCTION__, __LINE__, local_id);
-
     /* Set the onlp_oid_hdr_t and capabilities */
     *info = linfo[local_id];
 
@@ -160,17 +136,5 @@ onlp_thermali_info_get(onlp_oid_t id, onlp_thermal_info_t* info)
         return rv;
     }
 
-    /* get fullpath */
-    sprintf(fullpath, "%s%s%s", prefix_path, last_path[local_id], filename);
-
-    OPEN_READ_FILE(fd,fullpath,r_data,nbytes,len);
-
-    info->mcelsius = atoi(r_data)/temp_base;
-
-    if (LOCAL_DEBUG)
-        printf("\n[Debug][%s][%d][save data: %d]\n", __FUNCTION__, __LINE__, info->mcelsius);
-
-    return ONLP_STATUS_OK;
+    return onlp_file_read_int(&info->mcelsius, devfiles__[local_id]);
 }
-
-