diff options
| -rw-r--r-- | drivers/staging/comedi/drivers/usbduxsigma.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/staging/comedi/drivers/usbduxsigma.c b/drivers/staging/comedi/drivers/usbduxsigma.c index 15c5bd1a16f8..26357b9cbcd5 100644 --- a/drivers/staging/comedi/drivers/usbduxsigma.c +++ b/drivers/staging/comedi/drivers/usbduxsigma.c @@ -2234,12 +2234,22 @@ static int usbduxsigma_auto_attach(struct comedi_device *dev, unsigned long context_unused) { struct usb_interface *uinterf = comedi_to_usb_interface(dev); + struct usbduxsub *uds = usb_get_intfdata(uinterf); + struct usb_device *usb = uds->usbdev; + const struct firmware *fw; int ret; - struct usbduxsub *uds; + + ret = request_firmware(&fw, FIRMWARE, &usb->dev); + if (ret == 0) { + ret = firmwareUpload(uds, fw->data, fw->size); + release_firmware(fw); + } + if (ret < 0) + return ret; dev->private = NULL; + down(&start_stop_sem); - uds = usb_get_intfdata(uinterf); if (!uds || !uds->probed) { dev_err(dev->class_dev, "usbduxsigma: error: auto_attach failed, not connected\n"); @@ -2279,10 +2289,8 @@ static int usbduxsigma_usb_probe(struct usb_interface *uinterf, { struct usb_device *udev = interface_to_usbdev(uinterf); struct device *dev = &uinterf->dev; - const struct firmware *fw; int i; int index; - int ret; dev_dbg(dev, "comedi_: usbdux_: " "finding a free structure for the usb-device\n"); @@ -2500,16 +2508,6 @@ static int usbduxsigma_usb_probe(struct usb_interface *uinterf, usbduxsub[index].probed = 1; up(&start_stop_sem); - ret = request_firmware(&fw, FIRMWARE, &udev->dev); - if (ret == 0) { - ret = firmwareUpload(&usbduxsub[index], fw->data, fw->size); - release_firmware(fw); - } - if (ret) { - dev_err(dev, "Could not load firmware (err=%d)\n", ret); - return ret; - } - return comedi_usb_auto_config(uinterf, &usbduxsigma_driver, 0);; } |