From 229e2881942a791a99721dda56ceb549519f9f08 Mon Sep 17 00:00:00 2001
From: David Su <dysu@google.com>
Date: Tue, 3 Mar 2020 15:25:23 -0800
Subject: [PATCH] WifiManager#getCountryCode: clarify doc on return format

Bug: 150236894
Test: compiles
Change-Id: I21244da2620ddc55579c31c92465359c22d4927b
---
 wifi/java/android/net/wifi/WifiManager.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wifi/java/android/net/wifi/WifiManager.java b/wifi/java/android/net/wifi/WifiManager.java
index a262c92b8b298..c46cd11f7aae3 100644
--- a/wifi/java/android/net/wifi/WifiManager.java
+++ b/wifi/java/android/net/wifi/WifiManager.java
@@ -2820,7 +2820,8 @@ public class WifiManager {
 
     /**
      * Get the country code.
-     * @return the country code in ISO 3166 format, or null if there is no country code configured.
+     * @return the country code in ISO 3166 alpha-2 (2-letter) uppercase format, or null if
+     * there is no country code configured.
      * @hide
      */
     @Nullable