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Subject[PATCH 09/24] blackfin: Subtract ANOMALY_05000230 on quot
Date
From: Graf Yang <graf.yang@analog.com>

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>
---

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 12b11da..f9b5a72 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);


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