On 12. 09. 20, 5:38, Jason Yan wrote: > This eliminates the following sparse warning: > > drivers/tty/serial/ucc_uart.c:286:6: warning: symbol 'qe_uart_set_mctrl' > was not declared. Should it be static? > > Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> > Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx> Sure: Acked-by: Jiri Slaby <jirislaby@xxxxxxxxxx> > --- > drivers/tty/serial/ucc_uart.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c > index 3c8c662c69e2..d6a8604157ab 100644 > --- a/drivers/tty/serial/ucc_uart.c > +++ b/drivers/tty/serial/ucc_uart.c > @@ -283,7 +283,7 @@ static unsigned int qe_uart_tx_empty(struct uart_port *port) > * don't need that support. This function must exist, however, otherwise > * the kernel will panic. > */ > -void qe_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) > +static void qe_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) > { > } > > -- js