* Drivers MUST fill in device_caps, so check for this and
* warn if it was forgotten.
*/
* Drivers MUST fill in device_caps, so check for this and
* warn if it was forgotten.
*/
- WARN_ON(!(cap->capabilities & V4L2_CAP_DEVICE_CAPS) ||
- !cap->device_caps);
+ WARN(!(cap->capabilities & V4L2_CAP_DEVICE_CAPS) ||
+ !cap->device_caps, "Bad caps for driver %s, %x %x",
+ cap->driver, cap->capabilities, cap->device_caps);
cap->device_caps |= V4L2_CAP_EXT_PIX_FORMAT;
return ret;
cap->device_caps |= V4L2_CAP_EXT_PIX_FORMAT;
return ret;