animation: silence clang warning

silence's clang's:
variable 'channelIndex' set but not used [-Wunused-but-set-variable]

Change-Id: Ie551ebbd7c3e49146fe0db4cc01c39be45437752
Reviewed-by: Mike Krus <mike.krus@kdab.com>
(cherry picked from commit 2477a0b1c9e6fd92d74e0f237caa1b2c9a1cbee0)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/src/animation/backend/gltfimporter.cpp b/src/animation/backend/gltfimporter.cpp
index 469b82298..9543e926c 100644
--- a/src/animation/backend/gltfimporter.cpp
+++ b/src/animation/backend/gltfimporter.cpp
@@ -460,7 +460,6 @@ GLTFImporter::AnimationNameAndChannels GLTFImporter::createAnimationData(qsizety
     for (const auto &skin : m_skins)
         nodeIndexToJointIndexMaps.push_back(createNodeIndexToJointIndexMap(skin));
 
-    int channelIndex = 0;
     for (const auto &channel : animation.channels) {
         Qt3DAnimation::Animation::Channel outputChannel;
         outputChannel.name = gltfTargetPropertyToChannelName(channel.targetProperty);
@@ -591,7 +590,6 @@ GLTFImporter::AnimationNameAndChannels GLTFImporter::createAnimationData(qsizety
         }
 
         nameAndChannels.channels.push_back(outputChannel);
-        ++channelIndex;
     }
 
     return nameAndChannels;