Apply suggestions from code review

Co-authored-by: Sebastian Berg <sebastian@sipsolutions.net>

2 files changed, 2 insertions, 2 deletions

diff --git a/numpy/core/src/multiarray/datetime_busdaycal.c b/numpy/core/src/multiarray/datetime_busdaycal.c
index cec7135ff..d48141d4c 100644
--- a/numpy/core/src/multiarray/datetime_busdaycal.c
+++ b/numpy/core/src/multiarray/datetime_busdaycal.c
@@ -73,7 +73,7 @@ PyArray_WeekMaskConverter(PyObject *weekmask_in, npy_bool *weekmask)
 general_weekmask_string:
         /* a string like "SatSun" or "Mon Tue Wed" */
         memset(weekmask, 0, 7);
-        for (int i = 0; i < len; i += 3) {
+        for (Py_ssize_t i = 0; i < len; i += 3) {
             while (isspace(str[i]))
                 ++i;
 
diff --git a/numpy/core/src/multiarray/datetime_strings.c b/numpy/core/src/multiarray/datetime_strings.c
index 8665d3295..360868568 100644
--- a/numpy/core/src/multiarray/datetime_strings.c
+++ b/numpy/core/src/multiarray/datetime_strings.c
@@ -1399,7 +1399,7 @@ array_datetime_as_string(PyObject *NPY_UNUSED(self), PyObject *args,
             strobj = unit_in;
         }
 
-        Py_ssize_t len = 0;
+        Py_ssize_t len;
         char const *str = PyUnicode_AsUTF8AndSize(strobj, &len);
         if (str == NULL) {
             Py_DECREF(strobj);