From 0c5a86a356596f60286d0a32254ed027a0a6e709 Mon Sep 17 00:00:00 2001
From: Kieran Bingham <kieran.bingham@ideasonboard.com>
Date: Wed, 7 Jul 2021 11:44:58 +0100
Subject: Force return values of V4L2 controls to be specific

---
 ipu3.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ipu3.cpp b/ipu3.cpp
index 955fa62..651e0bb 100644
--- a/ipu3.cpp
+++ b/ipu3.cpp
@@ -160,13 +160,13 @@ int IPAIPU3::configure(const IPAConfigInfo &configInfo)
 	const auto itExp = ctrls_.find(V4L2_CID_EXPOSURE);
 	if (itExp == ctrls_.end()) {
 		LOG(IPAIPU3, Error) << "Can't find exposure control";
-		return -EINVAL;
+		return -EOWNERDEAD; //EINVAL; 130
 	}
 
 	const auto itGain = ctrls_.find(V4L2_CID_ANALOGUE_GAIN);
 	if (itGain == ctrls_.end()) {
 		LOG(IPAIPU3, Error) << "Can't find gain control";
-		return -EINVAL;
+		return -ENOKEY; //EINVAL; 126
 	}
 
 	minExposure_ = std::max(itExp->second.min().get<int32_t>(), 1);
-- 
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