Commit 72fc7fc7 authored by Johan Hovold's avatar Johan Hovold
Browse files

USB: serial: xr: document vendor-request recipient 



Add the missing device-recipient define to the vendor control requests
for completeness.

Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
parent 5c5d9af6

drivers/usb/serial/xr_serial.c

+4 −4
Original line number Diff line number Diff line
@@ -116,8 +116,8 @@ static int xr_set_reg(struct usb_serial_port *port, u8 block, u8 reg, u8 val) 
	ret = usb_control_msg(serial->dev,

			      usb_sndctrlpipe(serial->dev, 0),

			      XR21V141X_SET_REQ,

			      USB_DIR_OUT | USB_TYPE_VENDOR, val,

			      reg | (block << 8), NULL, 0,

			      USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,

			      val, reg | (block << 8), NULL, 0,

			      USB_CTRL_SET_TIMEOUT);

	if (ret < 0) {

		dev_err(&port->dev, "Failed to set reg 0x%02x: %d\n", reg, ret);
@@ -140,8 +140,8 @@ static int xr_get_reg(struct usb_serial_port *port, u8 block, u8 reg, u8 *val) 
	ret = usb_control_msg(serial->dev,

			      usb_rcvctrlpipe(serial->dev, 0),

			      XR21V141X_GET_REQ,

			      USB_DIR_IN | USB_TYPE_VENDOR, 0,

			      reg | (block << 8), dmabuf, 1,

			      USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,

			      0, reg | (block << 8), dmabuf, 1,

			      USB_CTRL_GET_TIMEOUT);

	if (ret == 1) {

		*val = *dmabuf;