diff options
Diffstat (limited to 'drivers/media/usb/gspca/gl860/gl860.c')
| -rw-r--r-- | drivers/media/usb/gspca/gl860/gl860.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/usb/gspca/gl860/gl860.c b/drivers/media/usb/gspca/gl860/gl860.c index 2c05ea2598e7..ce4ee8bc75c8 100644 --- a/drivers/media/usb/gspca/gl860/gl860.c +++ b/drivers/media/usb/gspca/gl860/gl860.c @@ -561,8 +561,8 @@ int gl860_RTx(struct gspca_dev *gspca_dev, len, 400 + 200 * (len > 1)); memcpy(pdata, gspca_dev->usb_buf, len); } else { - r = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), - req, pref, val, index, NULL, len, 400); + gspca_err(gspca_dev, "zero-length read request\n"); + r = -EINVAL; } } |