From 3269d8dd62a3f61db190c785dc9efd29f04a0ceb Mon Sep 17 00:00:00 2001 From: Scott Lahteine Date: Mon, 20 Nov 2017 23:30:59 -0600 Subject: [PATCH] Tweak M42 var --- Marlin/src/gcode/control/M42.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Marlin/src/gcode/control/M42.cpp b/Marlin/src/gcode/control/M42.cpp index 18da0d12b1..5b0a536820 100644 --- a/Marlin/src/gcode/control/M42.cpp +++ b/Marlin/src/gcode/control/M42.cpp @@ -37,10 +37,10 @@ void GcodeSuite::M42() { if (!parser.seenval('S')) return; const byte pin_status = parser.value_byte(); - int pin_number = PARSED_PIN_INDEX('P', GET_PIN_MAP_INDEX(LED_PIN)); - if (pin_number < 0) return; + const int pin_index = PARSED_PIN_INDEX('P', GET_PIN_MAP_INDEX(LED_PIN)); + if (pin_index < 0) return; - const pin_t pin = GET_PIN_MAP_PIN(pin_number); + const pin_t pin = GET_PIN_MAP_PIN(pin_index); if (pin_is_protected(pin)) { SERIAL_ERROR_START(); SERIAL_ERRORLNPGM(MSG_ERR_PROTECTED_PIN);