ipa: ipu3: Return filtered value
When the current exposure value is calculated, it is cached and used by
filterExposure(). Use private filteredExposure_ and pass currentExposure
as a parameter.
In order to limit the use of filteredExposure_, return the value from
While at it, remove a stale comment.
Signed-off-by: Jean-Michel Hautbois <firstname.lastname@example.org>
Reviewed-by: Kieran Bingham <email@example.com>
Reviewed-by: Laurent Pinchart <firstname.lastname@example.org>
Signed-off-by: Umang Jain <email@example.com>
2 files changed