[PATCH 16/18] Blackfin Serial Driver: fix bug - up arrow key works abnormal for bf561 ezkit board

Bryan Wu
2009-03-06T06:45:52Z

From: Graf Yang <graf.yang@analog.com>

Subtrack ANOMALY_05000230 on quot.

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
drivers/serial/bfin_5xx.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index 8aa0e37..c037e8e 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -789,7 +789,7 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios,
}

baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
- quot = uart_get_divisor(port, baud);
+ quot = uart_get_divisor(port, baud) - ANOMALY_05000230;
spin_lock_irqsave(&uart->port.lock, flags);

UART_SET_ANOMALY_THRESHOLD(uart, USEC_PER_SEC / baud * 15);
--
1.5.6.3