diff options
-rw-r--r-- | drivers/staging/comedi/drivers/vmk80xx.c | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/drivers/staging/comedi/drivers/vmk80xx.c b/drivers/staging/comedi/drivers/vmk80xx.c index e37118321a27..a0906685e27f 100644 --- a/drivers/staging/comedi/drivers/vmk80xx.c +++ b/drivers/staging/comedi/drivers/vmk80xx.c @@ -103,11 +103,6 @@ enum vmk80xx_model { VMK8061_MODEL }; -struct firmware_version { - unsigned char ic3_vers[32]; /* USB-Controller */ - unsigned char ic6_vers[32]; /* CPU */ -}; - static const struct comedi_lrange vmk8061_range = { 2, { UNI_RANGE(5), @@ -156,68 +151,12 @@ static const struct vmk80xx_board vmk80xx_boardinfo[] = { struct vmk80xx_private { struct usb_endpoint_descriptor *ep_rx; struct usb_endpoint_descriptor *ep_tx; - struct firmware_version fw; struct semaphore limit_sem; unsigned char *usb_rx_buf; unsigned char *usb_tx_buf; enum vmk80xx_model model; }; -static int vmk80xx_check_data_link(struct comedi_device *dev) -{ - struct vmk80xx_private *devpriv = dev->private; - struct usb_device *usb = comedi_to_usb_dev(dev); - unsigned int tx_pipe; - unsigned int rx_pipe; - unsigned char tx[1]; - unsigned char rx[2]; - - tx_pipe = usb_sndbulkpipe(usb, 0x01); - rx_pipe = usb_rcvbulkpipe(usb, 0x81); - - tx[0] = VMK8061_CMD_RD_PWR_STAT; - - /* - * Check that IC6 (PIC16F871) is powered and - * running and the data link between IC3 and - * IC6 is working properly - */ - usb_bulk_msg(usb, tx_pipe, tx, 1, NULL, devpriv->ep_tx->bInterval); - usb_bulk_msg(usb, rx_pipe, rx, 2, NULL, HZ * 10); - - return (int)rx[1]; -} - -static void vmk80xx_read_eeprom(struct comedi_device *dev, int flag) -{ - struct vmk80xx_private *devpriv = dev->private; - struct usb_device *usb = comedi_to_usb_dev(dev); - unsigned int tx_pipe; - unsigned int rx_pipe; - unsigned char tx[1]; - unsigned char rx[64]; - int cnt; - - tx_pipe = usb_sndbulkpipe(usb, 0x01); - rx_pipe = usb_rcvbulkpipe(usb, 0x81); - - tx[0] = VMK8061_CMD_RD_VERSION; - - /* - * Read the firmware version info of IC3 and - * IC6 from the internal EEPROM of the IC - */ - usb_bulk_msg(usb, tx_pipe, tx, 1, NULL, devpriv->ep_tx->bInterval); - usb_bulk_msg(usb, rx_pipe, rx, 64, &cnt, HZ * 10); - - rx[cnt] = '\0'; - - if (flag & IC3_VERSION) - strncpy(devpriv->fw.ic3_vers, rx + 1, 24); - else /* IC6_VERSION */ - strncpy(devpriv->fw.ic6_vers, rx + 25, 24); -} - static void vmk80xx_do_bulk_msg(struct comedi_device *dev) { struct vmk80xx_private *devpriv = dev->private; @@ -878,16 +817,6 @@ static int vmk80xx_auto_attach(struct comedi_device *dev, usb_set_intfdata(intf, devpriv); - if (devpriv->model == VMK8061_MODEL) { - vmk80xx_read_eeprom(dev, IC3_VERSION); - dev_info(&intf->dev, "%s\n", devpriv->fw.ic3_vers); - - if (vmk80xx_check_data_link(dev)) { - vmk80xx_read_eeprom(dev, IC6_VERSION); - dev_info(&intf->dev, "%s\n", devpriv->fw.ic6_vers); - } - } - if (devpriv->model == VMK8055_MODEL) vmk80xx_reset_device(dev); |