From b426e35ed295f8410bb6b1f830fdca10c3c3eedf Mon Sep 17 00:00:00 2001 From: Xiang Xiao Date: Sun, 26 Aug 2018 11:28:57 -0600 Subject: [PATCH] drivers/serial/uart_16550.c: Fix UART 16550 warning when disable HAVE_16550_CONSOLE. --- drivers/serial/uart_16550.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/serial/uart_16550.c b/drivers/serial/uart_16550.c index 95645adf1a..b793bde831 100644 --- a/drivers/serial/uart_16550.c +++ b/drivers/serial/uart_16550.c @@ -1092,14 +1092,16 @@ static bool u16550_txempty(struct uart_dev_s *dev) * ****************************************************************************/ +#ifdef HAVE_16550_CONSOLE static void u16550_putc(FAR struct u16550_s *priv, int ch) { while ((u16550_serialin(priv, UART_LSR_OFFSET) & UART_LSR_THRE) == 0); u16550_serialout(priv, UART_THR_OFFSET, (uart_datawidth_t)ch); } +#endif /**************************************************************************** - * Public Funtions + * Public Functions ****************************************************************************/ /****************************************************************************