serial: samsung: fix maximum baudrate

To support hs uart, maximum baudrate is fixed to 3Mbps.

Change-Id: Idc39e09a8089c61518a3525058ae6647a625c8fb
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index 165f134..bf24bf0 100644 (file)
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -710,7 +710,7 @@ static void s3c24xx_serial_set_termios(struct uart_port *port,
         * Ask the core to calculate the divisor for us.
         */
 
-       baud = uart_get_baud_rate(port, termios, old, 0, 115200*8);
+       baud = uart_get_baud_rate(port, termios, old, 0, 3000000);
        quot = s3c24xx_serial_getclk(ourport, baud, &clk, &clk_sel);
        if (baud == 38400 && (port->flags & UPF_SPD_MASK) == UPF_SPD_CUST)
                quot = port->custom_divisor;