stm32f0: stm32f1: usart: have console_read() only react to Ctrl+D and not echo the user input

source/platform/usart.c

@@ -145,57 +145,27 @@ int console_getline(struct console *console_, char *buf, size_t n)
 	return -EAGAIN;
 }
 
-ssize_t console_read(struct console *console_, char *buf, size_t n)
+ssize_t console_read(struct console *console, char *buf, size_t n)
 {
-	struct usart_console *console = container_of(console_,
-		struct usart_console, console);
 	char *p = buf;
 	char c;
 
 	*buf = '\0';
 
-	while (console_peek(&c, console_, 1) == 0) {
+	while (console_peek(&c, console, 1) == 0) {
 		switch (c) {
 		case '\004':
 			if (buf < p)
 				goto out;
 
-			console_getc(&c, console_);
+			console_getc(&c, console);
 			return 0;
-		case 10:
-		case 127:
-			if (buf < p) {
-#if CONFIG_USER_ECHO
-				usart_send_blocking(console->dev, '\010');
-				usart_send_blocking(console->dev, ' ');
-				usart_send_blocking(console->dev, '\010');
-#endif
-				--p;
-			}
-
-			console_getc(&c, console_);
-
-			break;
-		case '\r':
-			if (((size_t)p - (size_t)buf) >= n)
-				goto out;
-
-			*p++ = '\n';
-#if CONFIG_USER_ECHO
-			usart_send_blocking(console->dev, '\r');
-			usart_send_blocking(console->dev, '\n');
-#endif
-			console_getc(&c, console_);
-			goto out;
 		default:
 			if (((size_t)p - (size_t)buf) >= n)
 				goto out;
 
 			*p++ = c;
-#if CONFIG_USER_ECHO
+			console_getc(&c, console);
-			usart_send_blocking(console->dev, c);
-#endif
-			console_getc(&c, console_);
 			break;
 		}
 	}