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

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Date:   Wed,  7 Apr 2021 12:45:29 +0200
From:   Johan Hovold <johan@...nel.org>
To:     Johan Hovold <johan@...nel.org>
Cc:     linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 4/4] USB: serial: ti_usb_3410_5052: switch to 30-second closing wait

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@...nel.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