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General cleanups for HAL

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This commit is contained in:
Scott Lahteine 2018-01-15 02:29:23 -06:00
parent 42933c804a
commit 2c18faf3e4
7 changed files with 70 additions and 70 deletions
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2
Marlin/src/gcode/queue.cpp
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@ -254,7 +254,7 @@ static bool serial_data_available() {
static int read_serial(const int index) {
switch (index) {
case 0: return MYSERIAL0.read();
#if NUM_SERIAL > 1
#if NUM_SERIAL > 1
case 1: return MYSERIAL1.read();
#endif
default: return -1;