Fix unused parameter warning.

dok-net · dok-net · commit 67bb88db8958 · 2020-12-31T19:43:06.000+01:00
diff --git a/src/SoftwareSerial.cpp b/src/SoftwareSerial.cpp
@@ -77,6 +77,7 @@ bool SoftwareSerial::hasRxGPIOPullUp(int8_t pin) {
 #if defined(ESP32)
     return !(pin >= 34 && pin <= 39);
 #else
+    (void)pin;
     return true;
 #endif
 }

Original file line number	Diff line number	Diff line change
`@@ -77,6 +77,7 @@ bool SoftwareSerial::hasRxGPIOPullUp(int8_t pin) {`
`77`	`77`	`#if defined(ESP32)`
`78`	`78`	`return !(pin >= 34 && pin <= 39);`
`79`	`79`	`#else`
	`80`	`+ (void)pin;`
`80`	`81`	`return true;`
`81`	`82`	`#endif`
`82`	`83`	`}`