[Android] Preferences: remove unneeded cast

[Edward Wang]

vlc-ports/android | branch: master | Edward Wang <edward.c.wang at compdigitec.com> | Wed Jul 16 12:49:14 2014 -0400| [2fd621d342d957f4495a14ca3da066e41f52f02f] | committer: Edward Wang

Preferences: remove unneeded cast

> http://git.videolan.org/gitweb.cgi/vlc-ports/android.git/?a=commit;h=2fd621d342d957f4495a14ca3da066e41f52f02f
---

 vlc-android/src/org/videolan/vlc/gui/PreferencesActivity.java |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/vlc-android/src/org/videolan/vlc/gui/PreferencesActivity.java b/vlc-android/src/org/videolan/vlc/gui/PreferencesActivity.java
index 7050cd3..d2f631b 100644
--- a/vlc-android/src/org/videolan/vlc/gui/PreferencesActivity.java
+++ b/vlc-android/src/org/videolan/vlc/gui/PreferencesActivity.java
@@ -98,12 +98,11 @@ public class PreferencesActivity extends PreferenceActivity implements OnSharedP
         });
 
         // Headset detection option
-        CheckBoxPreference checkboxHS = (CheckBoxPreference) findPreference("enable_headset_detection");
+        final CheckBoxPreference checkboxHS = (CheckBoxPreference) findPreference("enable_headset_detection");
         checkboxHS.setOnPreferenceClickListener(
                 new OnPreferenceClickListener() {
                     @Override
                     public boolean onPreferenceClick(Preference preference) {
-                        CheckBoxPreference checkboxHS = (CheckBoxPreference) preference;
                         AudioServiceController.getInstance().detectHeadset(checkboxHS.isChecked());
                         return true;
                     }