n_tty: Untangle read completion variables
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index f1806de..fa5cb46 100644
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -1801,20 +1801,16 @@
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;
}
}