From: Johan Hovold <johan@kernel.org>
Date: Mon, 5 Jul 2021 08:20:12 +0000 (+0200)
Subject: USB: serial: cp210x: clean up control-request timeout
X-Git-Tag: v5.15-rc1~90^2~1^2~4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=befc28a720362cb2b14601b5ba3d1f4c600ffaec;p=thirdparty%2Flinux.git

USB: serial: cp210x: clean up control-request timeout

For consistency use the USB_CTRL_GET_TIMEOUT define for the
read-register request timeout (same value as USB_CTRL_SET_TIMEOUT).

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
---

diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index d48bed5782a5c..779a94a83485d 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -638,7 +638,7 @@ 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;