From 6424176922afb0acf0823bc680eefe1dc3935284 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mart=C3=ADn=20Fdez?= <paziusss@gmail.com>
Date: Sat, 10 Nov 2018 13:17:41 +0100
Subject: [PATCH] wireless: sleep unconditionally, do not launch wpa_supplicant
 if is already running and a bit of formatting

---
 platform/cervantes/enable-wifi.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/platform/cervantes/enable-wifi.sh b/platform/cervantes/enable-wifi.sh
index 23a157695..b3ff3bcd1 100755
--- a/platform/cervantes/enable-wifi.sh
+++ b/platform/cervantes/enable-wifi.sh
@@ -4,7 +4,7 @@ CTRL_INTERFACE="/var/run/wpa_supplicant"
 
 # create a new configuration if neccesary.
 if [ ! -f "$WPA_SUPPLICANT_CONF" ]; then
-    echo "ctrl_interface=DIR=${CTRL_INTERFACE}" >"$WPA_SUPPLICANT_CONF"
+    echo "ctrl_interface=${CTRL_INTERFACE}" >"$WPA_SUPPLICANT_CONF"
     echo "update_config=1" >>"$WPA_SUPPLICANT_CONF"
     sync
 fi
@@ -14,5 +14,8 @@ if ! lsmod | grep -q 8189fs; then
     sleep 1
 fi
 
-ifconfig eth0 up && sleep 1
-wpa_supplicant -B -D wext -i eth0 -s -O "$CTRL_INTERFACE" -c "$WPA_SUPPLICANT_CONF" 2>/dev/null
+ifconfig eth0 up
+sleep 1
+
+pidof wpa_supplicant >/dev/null \
+    || wpa_supplicant -i eth0 -s -O "$CTRL_INTERFACE" -c "$WPA_SUPPLICANT_CONF" -B -D wext 2>/dev/null