Merge "Change nullability of inheriting function of PinPrivacyPreferenceController" into udc-dev-plus-aosp am: 942e44c0b8

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/24446787

Change-Id: If307c1d7545d2528aa271a98fc8f236b0d5570bc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/src/com/android/settings/security/screenlock/PinPrivacyPreferenceController.kt b/src/com/android/settings/security/screenlock/PinPrivacyPreferenceController.kt
index 176183e..78656e8 100644
--- a/src/com/android/settings/security/screenlock/PinPrivacyPreferenceController.kt
+++ b/src/com/android/settings/security/screenlock/PinPrivacyPreferenceController.kt
@@ -45,7 +45,7 @@
         return PREF_KEY
     }
 
-    override fun onPreferenceChange(preference: Preference?, value: Any?): Boolean {
+    override fun onPreferenceChange(preference: Preference, value: Any): Boolean {
         lockPatternUtils.setPinEnhancedPrivacyEnabled((value as Boolean), userId)
         return true
     }