USB: removal of tty->low_latency hack dating back to the old serial code

[firefly-linux-kernel-4.4.55.git] / drivers / usb / serial / garmin_gps.c

diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index a26a0e2cdb4acd8debe7f26506d1e5c542595ddd..586d30ff450b2eb9cc8346bd26ea3697056661ac 100644 (file)
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -973,14 +973,6 @@ static int garmin_open(struct tty_struct *tty,
 
        dbg("%s - port %d", __func__, port->number);
 
-       /*
-        * Force low_latency on so that our tty_push actually forces the data
-        * through, otherwise it is scheduled, and with high data rates (like
-        * with OHCI) data can get lost.
-        */
-       if (tty)
-               tty->low_latency = 1;
-
        spin_lock_irqsave(&garmin_data_p->lock, flags);
        garmin_data_p->mode  = initial_mode;
        garmin_data_p->count = 0;