static int cytherm_probe(struct usb_interface *interface,
const struct usb_device_id *id);
static void cytherm_disconnect(struct usb_interface *interface);
-int vendor_command(struct usb_device *dev, unsigned char request,
- unsigned char value, unsigned char index,
- void *buf, int size);
/* usb specific object needed to register this driver with the usb subsystem */
/* Send a vendor command to device */
-int vendor_command(struct usb_device *dev, unsigned char request,
- unsigned char value, unsigned char index,
- void *buf, int size)
+static int vendor_command(struct usb_device *dev, unsigned char request,
+ unsigned char value, unsigned char index,
+ void *buf, int size)
{
return usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
request,
retval = vendor_command(cytherm->udev, WRITE_RAM, BRIGHTNESS,
cytherm->brightness, buffer, 8);
if (retval)
- dev_dbg(&led->udev->dev, "retval = %d\n", retval);
+ dev_dbg(&cytherm->udev->dev, "retval = %d\n", retval);
/* Inform µC that we have changed the brightness setting */
retval = vendor_command(cytherm->udev, WRITE_RAM, BRIGHTNESS_SEM,
0x01, buffer, 8);
if (retval)
- dev_dbg(&led->udev->dev, "retval = %d\n", retval);
+ dev_dbg(&cytherm->udev->dev, "retval = %d\n", retval);
kfree(buffer);
/* read temperature */
retval = vendor_command(cytherm->udev, READ_RAM, TEMP, 0, buffer, 8);
if (retval)
- dev_dbg(&led->udev->dev, "retval = %d\n", retval);
+ dev_dbg(&cytherm->udev->dev, "retval = %d\n", retval);
temp = buffer[1];
/* read sign */
retval = vendor_command(cytherm->udev, READ_RAM, SIGN, 0, buffer, 8);
if (retval)
- dev_dbg(&led->udev->dev, "retval = %d\n", retval);
+ dev_dbg(&cytherm->udev->dev, "retval = %d\n", retval);
sign = buffer[1];
kfree(buffer);
/* check button */
retval = vendor_command(cytherm->udev, READ_RAM, BUTTON, 0, buffer, 8);
if (retval)
- dev_dbg(&led->udev->dev, "retval = %d\n", retval);
+ dev_dbg(&cytherm->udev->dev, "retval = %d\n", retval);
retval = buffer[1];
retval = vendor_command(cytherm->udev, READ_PORT, 0, 0, buffer, 8);
if (retval)
- dev_dbg(&led->udev->dev, "retval = %d\n", retval);
+ dev_dbg(&cytherm->udev->dev, "retval = %d\n", retval);
retval = buffer[1];
retval = vendor_command(cytherm->udev, WRITE_PORT, 0,
tmp, buffer, 8);
if (retval)
- dev_dbg(&led->udev->dev, "retval = %d\n", retval);
+ dev_dbg(&cytherm->udev->dev, "retval = %d\n", retval);
kfree(buffer);
retval = vendor_command(cytherm->udev, READ_PORT, 1, 0, buffer, 8);
if (retval)
- dev_dbg(&led->udev->dev, "retval = %d\n", retval);
+ dev_dbg(&cytherm->udev->dev, "retval = %d\n", retval);
retval = buffer[1];
retval = vendor_command(cytherm->udev, WRITE_PORT, 1,
tmp, buffer, 8);
if (retval)
- dev_dbg(&led->udev->dev, "retval = %d\n", retval);
+ dev_dbg(&cytherm->udev->dev, "retval = %d\n", retval);
kfree(buffer);