use BpfMap's resetMap() for creating new maps

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I0f837dd358e8bbcb601b2d5e7e2757f60154c1cb
diff --git a/services/gpuservice/tests/unittests/GpuMemTest.cpp b/services/gpuservice/tests/unittests/GpuMemTest.cpp
index 8dabe4f..1f5b288 100644
--- a/services/gpuservice/tests/unittests/GpuMemTest.cpp
+++ b/services/gpuservice/tests/unittests/GpuMemTest.cpp
@@ -66,9 +66,7 @@
         mTestableGpuMem = TestableGpuMem(mGpuMem.get());
         mTestableGpuMem.setInitialized();
         errno = 0;
-        mTestMap = std::move(bpf::BpfMap<uint64_t, uint64_t>(BPF_MAP_TYPE_HASH,
-                                                             TEST_MAP_SIZE,
-                                                             BPF_F_NO_PREALLOC));
+        mTestMap.resetMap(BPF_MAP_TYPE_HASH, TEST_MAP_SIZE, BPF_F_NO_PREALLOC);
 
         EXPECT_EQ(0, errno);
         EXPECT_TRUE(mTestMap.isValid());
diff --git a/services/gpuservice/tests/unittests/GpuMemTracerTest.cpp b/services/gpuservice/tests/unittests/GpuMemTracerTest.cpp
index 5c04210..6550df9 100644
--- a/services/gpuservice/tests/unittests/GpuMemTracerTest.cpp
+++ b/services/gpuservice/tests/unittests/GpuMemTracerTest.cpp
@@ -65,9 +65,7 @@
         mTestableGpuMem = TestableGpuMem(mGpuMem.get());
 
         errno = 0;
-        mTestMap = std::move(bpf::BpfMap<uint64_t, uint64_t>(BPF_MAP_TYPE_HASH,
-                                                             TEST_MAP_SIZE,
-                                                             BPF_F_NO_PREALLOC));
+        mTestMap.resetMap(BPF_MAP_TYPE_HASH, TEST_MAP_SIZE, BPF_F_NO_PREALLOC);
 
         EXPECT_EQ(0, errno);
         EXPECT_TRUE(mTestMap.isValid());