Remove redundant local parameters in Client

The Android version upgrade modified the declaration of createLayer and mirrorLayer functions in SurfaceFlinger, removed multiple parameters of objects such as IBinder, and also modified the mirrorDisplay function in Client, causing their local variables sp<IBinder> handle to be redundant.

Signed-off-by:
Shuangxi Xiang <xiangshuangxi@xiaomi.corp-partner.google.com>

Change-Id: Ifa8db1993fa46209a9d935c9ff588d2d0dc4c5f8

1 files changed, 0 insertions, 3 deletions

diff --git a/services/surfaceflinger/Client.cpp b/services/surfaceflinger/Client.cpp
index abeb2a92eb..77bf1457c3 100644
--- a/services/surfaceflinger/Client.cpp
+++ b/services/surfaceflinger/Client.cpp
@@ -53,7 +53,6 @@ binder::Status Client::createSurface(const std::string& name, int32_t flags,
                                      const sp<IBinder>& parent, const gui::LayerMetadata& metadata,
                                      gui::CreateSurfaceResult* outResult) {
     // We rely on createLayer to check permissions.
-    sp<IBinder> handle;
     LayerCreationArgs args(mFlinger.get(), sp<Client>::fromExisting(this), name.c_str(),
                            static_cast<uint32_t>(flags), std::move(metadata));
     args.parentHandle = parent;
@@ -101,7 +100,6 @@ binder::Status Client::getLayerFrameStats(const sp<IBinder>& handle, gui::FrameS
 
 binder::Status Client::mirrorSurface(const sp<IBinder>& mirrorFromHandle,
                                      gui::CreateSurfaceResult* outResult) {
-    sp<IBinder> handle;
     LayerCreationArgs args(mFlinger.get(), sp<Client>::fromExisting(this), "MirrorRoot",
                            0 /* flags */, gui::LayerMetadata());
     status_t status = mFlinger->mirrorLayer(args, mirrorFromHandle, *outResult);
@@ -109,7 +107,6 @@ binder::Status Client::mirrorSurface(const sp<IBinder>& mirrorFromHandle,
 }
 
 binder::Status Client::mirrorDisplay(int64_t displayId, gui::CreateSurfaceResult* outResult) {
-    sp<IBinder> handle;
     LayerCreationArgs args(mFlinger.get(), sp<Client>::fromExisting(this),
                            "MirrorRoot-" + std::to_string(displayId), 0 /* flags */,
                            gui::LayerMetadata());