Fixed style issues pointed out by Justin Bogner.

Differential Revision: http://reviews.llvm.org/D11273

llvm-svn: 242698
diff --git a/clang/lib/Driver/Action.cpp b/clang/lib/Driver/Action.cpp
index 0721d2f..49dccd2 100644
--- a/clang/lib/Driver/Action.cpp
+++ b/clang/lib/Driver/Action.cpp
@@ -65,13 +65,12 @@
 void CudaHostAction::anchor() {}
 
 CudaHostAction::CudaHostAction(std::unique_ptr<Action> Input,
-                               const ActionList &_DeviceActions)
-    : Action(CudaHostClass, std::move(Input)), DeviceActions(_DeviceActions) {}
+                               const ActionList &DeviceActions)
+    : Action(CudaHostClass, std::move(Input)), DeviceActions(DeviceActions) {}
 
 CudaHostAction::~CudaHostAction() {
-  for (iterator it = DeviceActions.begin(), ie = DeviceActions.end(); it != ie;
-       ++it)
-    delete *it;
+  for (auto &DA : DeviceActions)
+    delete DA;
 }
 
 void JobAction::anchor() {}