libcamera: Fix maybe-uninitialized error

The gcc used in my current buildroot (Version 12.3) errors out with
-Wmaybe-uninitialized. Fix that.

Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/ipa/rpi/controller/rpi/awb.cpp b/src/ipa/rpi/controller/rpi/awb.cpp
index 003c8fa1..f45525bc 100644
--- a/src/ipa/rpi/controller/rpi/awb.cpp
+++ b/src/ipa/rpi/controller/rpi/awb.cpp
@@ -122,7 +122,7 @@ int AwbConfig::read(const libcamera::YamlObject &params)
 		}
 		if (priors.empty()) {
 			LOG(RPiAwb, Error) << "AwbConfig: no AWB priors configured";
-			return ret;
+			return -EINVAL;
 		}
 	}
 	if (params.contains("modes")) {