From 55cab10c313790fdb8a57eaa39ace55eeec9344c Mon Sep 17 00:00:00 2001
From: Arian Kulmer <arian.kulmer@rwth-aachen.de>
Date: Sun, 17 May 2020 16:20:14 +0200
Subject: [PATCH] hardwareinfo: Hide hardware revision if empty

Test: Hardware version is hidden when ro.boot.hardware.revision
      is unset and shown when it is set.
Change-Id: I6135ce48ea76f3181489c40b1c9227de53c43683
---
 .../hardwareinfo/HardwareRevisionPreferenceController.java   | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/com/android/settings/deviceinfo/hardwareinfo/HardwareRevisionPreferenceController.java b/src/com/android/settings/deviceinfo/hardwareinfo/HardwareRevisionPreferenceController.java
index 955c60c8ff0..e5fd3daa943 100644
--- a/src/com/android/settings/deviceinfo/hardwareinfo/HardwareRevisionPreferenceController.java
+++ b/src/com/android/settings/deviceinfo/hardwareinfo/HardwareRevisionPreferenceController.java
@@ -18,6 +18,7 @@ package com.android.settings.deviceinfo.hardwareinfo;
 
 import android.content.Context;
 import android.os.SystemProperties;
+import android.text.TextUtils;
 
 import com.android.settings.R;
 import com.android.settings.core.BasePreferenceController;
@@ -31,8 +32,8 @@ public class HardwareRevisionPreferenceController extends BasePreferenceControll
 
     @Override
     public int getAvailabilityStatus() {
-        return mContext.getResources().getBoolean(R.bool.config_show_device_model)
-                ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
+        return mContext.getResources().getBoolean(R.bool.config_show_device_model) &&
+                !TextUtils.isEmpty(getSummary()) ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
     }
 
     @Override