serial: 8250: remove return statements from void function

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>
git-mirror · May 31, 2015 · ba02406 · ba02406
1 parent 478d105
commit ba02406
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c
@@ -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)