[PATCH 4/4] USB: serial: ti_usb_3410_5052: switch to 30-second closing wait

Johan Hovold
2021-04-07T10:46:08Z

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/ti_usb_3410_5052.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 35cc1be738ef..03839289d6c0 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -270,8 +270,6 @@ struct ti_firmware_header {

#define TI_TRANSFER_TIMEOUT 2

-#define TI_DEFAULT_CLOSING_WAIT 4000 /* in .01 secs */
-
/* read urb states */
#define TI_READ_URB_RUNNING 0
#define TI_READ_URB_STOPPING 1
@@ -602,7 +600,6 @@ static int ti_port_probe(struct usb_serial_port *port)
tport->tp_uart_base_addr = TI_UART1_BASE_ADDR;
else
tport->tp_uart_base_addr = TI_UART2_BASE_ADDR;
- port->port.closing_wait = msecs_to_jiffies(10 * TI_DEFAULT_CLOSING_WAIT);
tport->tp_port = port;
tport->tp_tdev = usb_get_serial_data(port->serial);

--
2.26.3