fix compilers

Author: Jonathan Eliashiv

pandas/_libs/src/ujson/python/objToJSON.c

@@ -538,9 +538,7 @@ int NpyArr_iterNext(JSOBJ _obj, JSONTypeContext *tc) {
 }
 
 JSOBJ NpyArr_iterGetValue(JSOBJ Py_UNUSED(obj), JSONTypeContext *tc) {
-    JSOBJ ret;
-    ret = GET_TC(tc)->itemValue;
-    return ret;
+    return GET_TC(tc)->itemValue;
 }
 
 char *NpyArr_iterGetName(JSOBJ Py_UNUSED(obj), JSONTypeContext *tc,

pandas/_libs/tslibs/src/datetime/np_datetime.c

@@ -775,18 +775,6 @@ void pandas_timedelta_to_timedeltastruct(npy_timedelta td,
     }
 }
 
-/*
- * Calculates the minutes offset from the 1970 epoch.
- */
-static npy_int64 get_datetimestruct_minutes(const npy_datetimestruct *dts)
-{
-    npy_int64 days = get_datetimestruct_days(dts) * 24 * 60;
-    days += dts->hour * 60;
-    days += dts->min;
-
-    return days;
-}
-
 /*
  * Gets a tzoffset in minutes by calling the fromutc() function on
  * the Python datetime.tzinfo object.