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authorGraf Yang <graf.yang@analog.com>2009-04-06 18:32:49 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-06 23:36:30 +0200
commitf4487101c7c5e529777b297eda5a5b69347f51a0 (patch)
treeb670f590ddeb25688803d3901a906fa5dc392520 /drivers
parentFix DMA rx ring buffer handling (diff)
downloadlinux-f4487101c7c5e529777b297eda5a5b69347f51a0.tar.xz
linux-f4487101c7c5e529777b297eda5a5b69347f51a0.zip
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/serial/bfin_5xx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index 12b11da40b49..f9b5a72e261a 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);