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serial: 8250: remove return statements from void function

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serial8250_set_mctrl() is a void type function.  Returning something
does not look nice.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Masahiro Yamada 2015-05-11 12:30:22 +09:00 committed by Greg Kroah-Hartman
parent 478d1051a0
commit ba02406e9b
1 changed files with 3 additions and 2 deletions
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5
drivers/tty/serial/8250/8250_core.c
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@ -2006,8 +2006,9 @@ 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);
}
static void serial8250_break_ctl(struct uart_port *port, int break_state)