stm32f0: usart: return EAGAIN

7 years ago · 20aec106c0
parent 5b97afd1bc
commit 20aec106c0
1 changed files with 1 additions and 1 deletions
--- a/source/drivers/usart_console.c
+++ b/source/drivers/usart_console.c
@ -120,7 +120,7 @@ int console_getline(struct usart_console *console, char *buf, size_t n)
 		*p = '\0';
 	}

-	return -E_AGAIN;
+	return -EAGAIN;
 }

 static ssize_t usart_read(void *cookie, char *buf, size_t n)