HSA: always call hsa_shut_down().

Author: richardmembarth

src/hsa_platform.cpp

@@ -253,7 +253,6 @@ HSAPlatform::HSAPlatform(Runtime* runtime)
         return;
     }
     CHECK_HSA(status, "hsa_init()");
-    initialized_ = true;
 
     uint16_t version_major, version_minor;
     status = hsa_system_get_info(HSA_SYSTEM_INFO_VERSION_MAJOR, &version_major);
@@ -293,8 +292,7 @@ HSAPlatform::~HSAPlatform() {
         }
     }
 
-    if (initialized_)
-        hsa_shut_down();
+    hsa_shut_down();
 }
 
 void* HSAPlatform::alloc_hsa(int64_t size, hsa_region_t region) {

src/hsa_platform.h

@@ -98,7 +98,6 @@ class HSAPlatform : public Platform {
 
     uint64_t frequency_;
     std::vector<DeviceData> devices_;
-    bool initialized_;
 
     void* alloc_hsa(int64_t, hsa_region_t);
     void* alloc_hsa(int64_t, hsa_amd_memory_pool_t);