libcamera: camera_sensor: Check control availability from idmap

The presence of mandatory and optional controls is checked in
CameraSensor::validateSensorDriver() by trying to retrieve them. This
causes an error message to be printed in the V4L2Device class if an
optional control isn't present, while this isn't an error.

To fix this, use the control idmap reported by the V4L2Device to check
for controls availability. The function can now print the whole list of
missing controls, making debugging easier.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>

0 files changed, 0 insertions, 0 deletions