tty: serial: omap-serial: wakeup latency constraint is in microseconds, not milliseconds

[~shefty/rdma-dev.git] / drivers / tty / serial / omap-serial.c

diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 18d13248d9bad6d36221bca3e163d66228d69144..f80904145fd4e3f5faeaa6a8440f7f5596115fde 100644 (file)
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -740,8 +740,7 @@ serial_omap_set_termios(struct uart_port *port, struct ktermios *termios,
        quot = serial_omap_get_divisor(port, baud);
 
        /* calculate wakeup latency constraint */
-       up->calc_latency = (1000000 * up->port.fifosize) /
-                               (1000 * baud / 8);
+       up->calc_latency = (USEC_PER_SEC * up->port.fifosize) / (baud / 8);
        up->latency = up->calc_latency;
        schedule_work(&up->qos_work);