Fixed signed/unsigned comparison warning

cmaglie · cmaglie · commit 481bf84a27d8 · 2019-07-30T10:58:49.000+02:00
diff --git a/libraries/Wire/Wire.cpp b/libraries/Wire/Wire.cpp
@@ -59,7 +59,7 @@ uint8_t arduino::MbedI2C::requestFrom(uint8_t address, size_t len, bool stopBit)
 	if (ret != 0) {
 		return 0;
 	}
-	for (int i=0; i<len; i++) {
+	for (size_t i=0; i<len; i++) {
 		rxBuffer.store_char(buf[i]);
 	}
 	return len;

Original file line number	Diff line number	Diff line change
`@@ -59,7 +59,7 @@ uint8_t arduino::MbedI2C::requestFrom(uint8_t address, size_t len, bool stopBit)`
`59`	`59`	`if (ret != 0) {`
`60`	`60`	`return 0;`
`61`	`61`	`}`
`62`		`- for (int i=0; i<len; i++) {`
	`62`	`+ for (size_t i=0; i<len; i++) {`
`63`	`63`	`rxBuffer.store_char(buf[i]);`
`64`	`64`	`}`
`65`	`65`	`return len;`