fix(uart): missing function return value

SuGlider · web-flow · commit 84f3796a0822 · 2025-11-03T07:09:26.000-03:00
diff --git a/cores/esp32/esp32-hal-uart.c b/cores/esp32/esp32-hal-uart.c
@@ -992,7 +992,7 @@ void uartEnd(uint8_t uart_num) {
 // returns the operation success status
 bool uartPinSignalInversion(uart_t *uart, uint32_t invMask, bool inverted) {
   if (uart == NULL) {
-    return;
+    return false;
   }
   UART_MUTEX_LOCK();
   uint32_t _inv_mask = uart->inv_mask;

Original file line number	Diff line number	Diff line change
`@@ -992,7 +992,7 @@ void uartEnd(uint8_t uart_num) {`
`992`	`992`	`// returns the operation success status`
`993`	`993`	`bool uartPinSignalInversion(uart_t *uart, uint32_t invMask, bool inverted) {`
`994`	`994`	`if (uart == NULL) {`
`995`		`- return;`
	`995`	`+ return false;`
`996`	`996`	`}`
`997`	`997`	`UART_MUTEX_LOCK();`
`998`	`998`	`uint32_t _inv_mask = uart->inv_mask;`