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    Subject[PATCH 5/7] n_tty: Untangle read completion variables
    Date

    Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
    ---
    drivers/tty/n_tty.c | 8 ++------
    1 file changed, 2 insertions(+), 6 deletions(-)

    diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
    index 3fd657b..b2f621f 100644
    --- a/drivers/tty/n_tty.c
    +++ b/drivers/tty/n_tty.c
    @@ -1814,20 +1814,16 @@ do_it_again:
    minimum = time = 0;
    timeout = MAX_SCHEDULE_TIMEOUT;
    if (!ldata->icanon) {
    - time = (HZ / 10) * TIME_CHAR(tty);
    minimum = MIN_CHAR(tty);
    if (minimum) {
    + time = (HZ / 10) * TIME_CHAR(tty);
    if (time)
    ldata->minimum_to_wake = 1;
    else if (!waitqueue_active(&tty->read_wait) ||
    (ldata->minimum_to_wake > minimum))
    ldata->minimum_to_wake = minimum;
    } else {
    - timeout = 0;
    - if (time) {
    - timeout = time;
    - time = 0;
    - }
    + timeout = (HZ / 10) * TIME_CHAR(tty);
    ldata->minimum_to_wake = minimum = 1;
    }
    }
    --
    1.8.1.2


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