USB: serial: xr: document vendor-request recipient

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

Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2021-01-21 11:29:17 +01:00
parent 5c5d9af683
commit 72fc7fc7f3

View File

@ -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;