serial: 8250_fintek: fix warning reported from smatch

This patch is fix the warning reported by smatch as following:

drivers/tty/serial/8250/8250_fintek.c:294 fintek_8250_goto_highspeed()
warn: inconsistent indenting
Signed-off-by: Ji-Ze Hong (Peter Hong) <hpeter+linux_kernel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/serial/8250/8250_fintek.c

@@ -290,7 +290,7 @@ static void fintek_8250_goto_highspeed(struct uart_8250_port *uart,
 			F81866_UART_CLK_MASK,
 			F81866_UART_CLK_14_769MHZ);
 
-			uart->port.uartclk = 921600 * 16;
+		uart->port.uartclk = 921600 * 16;
 		break;
 	default: /* leave clock speed untouched */
 		break;