[PATCH 2/4] USB: serial: io_ti: switch to 30-second closing wait

Johan Hovold
2021-04-07T10:45:57Z

Switch to using the system-wide default 30-second closing-wait timeout
instead of the driver specific 40-second timeout.

The timeout can be changed per port using TIOCSSERIAL (setserial) if
needed.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
drivers/usb/serial/io_ti.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 6eff0e5a7545..75325c2b295e 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -60,8 +60,6 @@
#define EDGE_READ_URB_STOPPING 1
#define EDGE_READ_URB_STOPPED 2

-#define EDGE_CLOSING_WAIT 4000 /* in .01 sec */
-

/* Product information read from the Edgeport */
struct product_info {
@@ -2592,7 +2590,6 @@ static int edge_port_probe(struct usb_serial_port *port)
if (ret)
goto err;

- port->port.closing_wait = msecs_to_jiffies(EDGE_CLOSING_WAIT * 10);
port->port.drain_delay = 1;

return 0;
--
2.26.3