diff options
Diffstat (limited to 'nuttx/drivers/serial/serial.c')
-rw-r--r-- | nuttx/drivers/serial/serial.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/nuttx/drivers/serial/serial.c b/nuttx/drivers/serial/serial.c index da326f8c6..8987f01b8 100644 --- a/nuttx/drivers/serial/serial.c +++ b/nuttx/drivers/serial/serial.c @@ -233,7 +233,9 @@ static int uart_putxmitchar(FAR uart_dev_t *dev, int ch) } } - /* We won't get here */ + /* We won't get here. Some compilers may complain that this code is + * unreachable. + */ return OK; } @@ -252,7 +254,7 @@ static inline ssize_t uart_irqwrite(FAR uart_dev_t *dev, FAR const char *buffer, { int ch = *buffer++; - /* assume that this is console text output and always do \n -> \r\n conversion */ + /* If this is the console, then we should replace LF with CR-LF */ if (ch == '\n') { |