ipa: raspberrypi: Remove #define constants

Replace all #define constant values with equivalent constexpr definitions.
As a drive-by, remove the CAMERA_MODE_NAME_LEN constant as it is unused.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/ipa/raspberrypi/controller/contrast_status.h b/src/ipa/raspberrypi/controller/contrast_status.h
index 11d55295..ef2a7c68 100644
--- a/src/ipa/raspberrypi/controller/contrast_status.h
+++ b/src/ipa/raspberrypi/controller/contrast_status.h
@@ -11,7 +11,7 @@
  * of contrast stretching based on the AGC histogram.
  */
 
-#define CONTRAST_NUM_POINTS 33
+constexpr unsigned int ContrastNumPoints = 33;
 
 struct ContrastPoint {
 	uint16_t x;
@@ -19,7 +19,7 @@ struct ContrastPoint {
 };
 
 struct ContrastStatus {
-	struct ContrastPoint points[CONTRAST_NUM_POINTS];
+	struct ContrastPoint points[ContrastNumPoints];
 	double brightness;
 	double contrast;
 };