From d494e478556579d3b963b1b05ece208b67fa380a Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Fri, 31 Jan 2020 20:46:35 +1100
Subject: [PATCH] drivers/cyw43: Return early from cyw43_wifi_set_up if wifi_on
 fails.

---
 drivers/cyw43/cyw43_ctrl.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/cyw43/cyw43_ctrl.c b/drivers/cyw43/cyw43_ctrl.c
index efd750e632..cc1fbecde8 100644
--- a/drivers/cyw43/cyw43_ctrl.c
+++ b/drivers/cyw43/cyw43_ctrl.c
@@ -456,7 +456,9 @@ void cyw43_wifi_set_up(cyw43_t *self, int itf, bool up) {
             } else {
                 country = MAKE_COUNTRY(pyb_country_code[0], pyb_country_code[1], 0);
             }
-            cyw43_wifi_on(self, country);
+            if (cyw43_wifi_on(self, country) != 0) {
+                return;
+            }
             cyw43_wifi_pm(self, 10 << 20 | 1 << 16 | 1 << 12 | 20 << 4 | 2);
         }
         if (itf == CYW43_ITF_AP) {