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pch_uart: Fix hw-flow control issue

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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>
This commit is contained in:
Tomoya MORINAGA
2011-10-27 15:45:18 +09:00
committed by Greg Kroah-Hartman
parent c2a3e84f95
commit a1d7cfe29f
1 changed files with 1 additions and 0 deletions
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1
drivers/tty/serial/pch_uart.c
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@@ -1280,6 +1280,7 @@ static void pch_uart_set_termios(struct uart_port *port,
if (rtn) if (rtn)
goto out; goto out;
pch_uart_set_mctrl(&priv->port, priv->port.mctrl);
/* Don't rewrite B0 */ /* Don't rewrite B0 */
if (tty_termios_baud_rate(termios)) if (tty_termios_baud_rate(termios))
tty_termios_encode_baud_rate(termios, baud, baud); tty_termios_encode_baud_rate(termios, baud, baud);