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blackfin: Subtract ANOMALY_05000230 on quot
Fix bug - up arrow key works abnormal for bf561 ezkit board Signed-off-by: Graf Yang <[email protected]> Signed-off-by: Bryan Wu <[email protected]> Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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@ -760,7 +760,7 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios,
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}
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baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
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quot = uart_get_divisor(port, baud);
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quot = uart_get_divisor(port, baud) - ANOMALY_05000230;
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spin_lock_irqsave(&uart->port.lock, flags);
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UART_SET_ANOMALY_THRESHOLD(uart, USEC_PER_SEC / baud * 15);
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