From: Graf Yang <graf.yang@analog.com>
Date: Mon, 6 Apr 2009 16:32:49 +0000 (+0100)
Subject: blackfin: Subtract ANOMALY_05000230 on quot
X-Git-Tag: v2.6.30-rc1~164
X-Git-Url: http://bbs.cooldavid.org/git/?a=commitdiff_plain;h=f4487101c7c5e529777b297eda5a5b69347f51a0;p=net-next-2.6.git

blackfin: Subtract ANOMALY_05000230 on quot

Fix bug - up arrow key works abnormal for bf561 ezkit board

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index 12b11da40b4..f9b5a72e261 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -760,7 +760,7 @@ 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);