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 d48bed5..779a94a 100644 (file)
--- 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;