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Drop return value from Serial::write() (#21567)

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This commit is contained in:
Ramiro Polla
2021-04-09 04:05:31 +02:00
committed by GitHub
parent 1a2cbe100c
commit 8048d1411f
3 changed files with 4 additions and 5 deletions
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5
Marlin/src/HAL/AVR/MarlinSerial.cpp
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@@ -454,7 +454,7 @@ void MarlinSerial<Cfg>::flush() {
}
template<typename Cfg>
size_t MarlinSerial<Cfg>::write(const uint8_t c) {
void MarlinSerial<Cfg>::write(const uint8_t c) {
if (Cfg::TX_SIZE == 0) {
_written = true;
@@ -480,7 +480,7 @@ size_t MarlinSerial<Cfg>::write(const uint8_t c) {
// location". This makes sure flush() won't return until the bytes
// actually got written
B_TXC = 1;
return 1;
return;
}
const uint8_t i = (tx_buffer.head + 1) & (Cfg::TX_SIZE - 1);
@@ -510,7 +510,6 @@ size_t MarlinSerial<Cfg>::write(const uint8_t c) {
// Enable TX ISR - Non atomic, but it will eventually enable TX ISR
B_UDRIE = 1;
}
return 1;
}
template<typename Cfg>