pch_uart: Fix hw-flow control issue
Using hardware flow control, currently, register of the control-bit(AFE) is not set. This patch fixes the issue. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> Acked-by: Alan Cox <alan@linux.intel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -1280,6 +1280,7 @@ static void pch_uart_set_termios(struct uart_port *port,
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if (rtn)
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goto out;
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pch_uart_set_mctrl(&priv->port, priv->port.mctrl);
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/* Don't rewrite B0 */
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if (tty_termios_baud_rate(termios))
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tty_termios_encode_baud_rate(termios, baud, baud);
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