Fixes the following W=1 kernel build warning(s): drivers/tty/serial/8250/8250_port.c:349:14: warning: no previous prototype for ‘au_serial_in’ [-Wmissing-prototypes] drivers/tty/serial/8250/8250_port.c:359:6: warning: no previous prototype for ‘au_serial_out’ [-Wmissing-prototypes]
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org> Cc: Jiri Slaby <jirisl...@kernel.org> Cc: Mike Hudson <exo...@isys.ca> Cc: linux-ser...@vger.kernel.org Signed-off-by: Lee Jones <lee.jo...@linaro.org> --- drivers/tty/serial/8250/8250_port.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index b0af13074cd36..ebce4406dc289 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -346,7 +346,7 @@ static const s8 au_io_out_map[8] = { -1, /* UART_SCR (unmapped) */ }; -unsigned int au_serial_in(struct uart_port *p, int offset) +static unsigned int au_serial_in(struct uart_port *p, int offset) { if (offset >= ARRAY_SIZE(au_io_in_map)) return UINT_MAX; @@ -356,7 +356,7 @@ unsigned int au_serial_in(struct uart_port *p, int offset) return __raw_readl(p->membase + (offset << p->regshift)); } -void au_serial_out(struct uart_port *p, int offset, int value) +static void au_serial_out(struct uart_port *p, int offset, int value) { if (offset >= ARRAY_SIZE(au_io_out_map)) return; -- 2.25.1