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    Subject[32/83] USB: ftdi_sio: Quiet sparse noise about using plain integer was NULL pointer
    3.2.47-rc1 review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Ying Xue <ying.xue@windriver.com>

    commit a816e3113b63753c330ca4751ea1d208e93e3015 upstream.

    Pointers should not be compared to plain integers.
    Quiets the sparse warning:
    warning: Using plain integer as NULL pointer

    Signed-off-by: Ying Xue <ying.xue@windriver.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
    ---
    drivers/usb/serial/ftdi_sio.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/usb/serial/ftdi_sio.c
    +++ b/drivers/usb/serial/ftdi_sio.c
    @@ -2169,7 +2169,7 @@ static void ftdi_set_termios(struct tty_

    cflag = termios->c_cflag;

    - if (old_termios == 0)
    + if (!old_termios)
    goto no_skip;

    if (old_termios->c_cflag == termios->c_cflag


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