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Diffstat (limited to 'ports/esp32/modesp32.c')
-rw-r--r--ports/esp32/modesp32.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ports/esp32/modesp32.c b/ports/esp32/modesp32.c
index 042c8b856..7faff3204 100644
--- a/ports/esp32/modesp32.c
+++ b/ports/esp32/modesp32.c
@@ -109,7 +109,7 @@ STATIC mp_obj_t esp32_wake_on_ext1(size_t n_args, const mp_obj_t *pos_args, mp_m
// Check that all pins are allowed
if (args[ARG_pins].u_obj != mp_const_none) {
- mp_uint_t len = 0;
+ size_t len = 0;
mp_obj_t *elem;
mp_obj_get_array(args[ARG_pins].u_obj, &len, &elem);
ext1_pins = 0;