From a560ef309e12d8e1957687840b4cba7983c27600 Mon Sep 17 00:00:00 2001
From: Michael Himing <git@michaelhiming.com>
Date: Sat, 29 Jan 2022 21:31:47 +1100
Subject: [PATCH] Fix wifi.Radio.ping return type

---
 shared-bindings/wifi/Radio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shared-bindings/wifi/Radio.c b/shared-bindings/wifi/Radio.c
index 9725a56e9a..7701b1ff33 100644
--- a/shared-bindings/wifi/Radio.c
+++ b/shared-bindings/wifi/Radio.c
@@ -507,7 +507,7 @@ const mp_obj_property_t wifi_radio_ap_info_obj = {
                MP_ROM_NONE },
 };
 
-//|     def ping(self, ip: ipaddress.IPv4Address, *, timeout: Optional[float] = 0.5) -> float:
+//|     def ping(self, ip: ipaddress.IPv4Address, *, timeout: Optional[float] = 0.5) -> Optional[float]:
 //|         """Ping an IP to test connectivity. Returns echo time in seconds.
 //|            Returns None when it times out."""
 //|         ...