diff mbox series

[3/6] USB: serial: cp210x: clean up control-request timeout

Message ID 20210702134227.24621-4-johan@kernel.org
State Superseded
Headers show
Series [1/6] USB: serial: cp210x: fix control-characters error handling | expand

Commit Message

Johan Hovold July 2, 2021, 1:42 p.m. UTC 
For consistency use the USB_CTRL_GET_TIMEOUT define for the
read-register request timeout (same value as USB_CTRL_SET_TIMEOUT).

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/usb/serial/cp210x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index eb3be4f65603..c7cea86c659c 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -637,7 +637,7 @@  static int cp210x_read_reg_block(struct usb_serial_port *port, u8 req,
 	result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
 			req, REQTYPE_INTERFACE_TO_HOST, 0,
 			port_priv->bInterfaceNumber, dmabuf, bufsize,
-			USB_CTRL_SET_TIMEOUT);
+			USB_CTRL_GET_TIMEOUT);
 	if (result == bufsize) {
 		memcpy(buf, dmabuf, bufsize);
 		result = 0;