On Mon, May 11, 2015 at 12:30:22PM +0900, Masahiro Yamada wrote:
> serial8250_set_mctrl() is a void type function. Returning something
> does not look nice.
>
> Signed-off-by: Masahiro Yamada <yamada.masah...@socionext.com>
> ---
>
> drivers/tty/serial/8250/8250_core.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/tty/serial/8250/8250_core.c
> b/drivers/tty/serial/8250/8250_core.c
> index 4882027..146f56c 100644
> --- a/drivers/tty/serial/8250/8250_core.c
> +++ b/drivers/tty/serial/8250/8250_core.c
> @@ -2019,8 +2019,9 @@ EXPORT_SYMBOL_GPL(serial8250_do_set_mctrl);
> static void serial8250_set_mctrl(struct uart_port *port, unsigned int mctrl)
> {
> if (port->set_mctrl)
> - return port->set_mctrl(port, mctrl);
> - return serial8250_do_set_mctrl(port, mctrl);
> + port->set_mctrl(port, mctrl);
> + else
> + serial8250_do_set_mctrl(port, mctrl);
> }
You just changed the logic here!
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