allow the examples to build in a more strict env (#3299)

2019-09-29 23:47:02 +03:00
parent 5bff89f0be
commit 1c77790a5b
15 changed files with 31 additions and 36 deletions
--- a/libraries/ESP32/examples/DeepSleep/TouchWakeUp/TouchWakeUp.ino
+++ b/libraries/ESP32/examples/DeepSleep/TouchWakeUp/TouchWakeUp.ino
@ -40,8 +40,6 @@ Method to print the touchpad by which ESP32
 has been awaken from sleep
 */
 void print_wakeup_touchpad(){
-  touch_pad_t pin;
-
  touchPin = esp_sleep_get_touchpad_wakeup_status();

  switch(touchPin)