From 2694d15ac9166791ffb3cff9faf6711a19047fb0 Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Fri, 5 May 2017 16:37:42 -0500
Subject: Exit if there is no GPS capability

---
 recipes-navigation/gpsd/gpsd/gpsd | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'recipes-navigation')

diff --git a/recipes-navigation/gpsd/gpsd/gpsd b/recipes-navigation/gpsd/gpsd/gpsd
index ed86ecf..fcee788 100755
--- a/recipes-navigation/gpsd/gpsd/gpsd
+++ b/recipes-navigation/gpsd/gpsd/gpsd
@@ -28,10 +28,14 @@ NAME=gpsd
 DAEMON=/usr/sbin/$NAME
 PIDFILE=/var/run/$NAME.pid
 SCRIPTNAME=/etc/init.d/$NAME
+CAPABILITY=/sys/devices/platform/mts-io/capability/gps
 
 # Read configuration, if present
 [ -r /etc/default/$NAME ] && . /etc/default/$NAME
 
+# Exit if we have no GPS capability
+( [[ -f $CAPABILITY ]] && (($(cat $CAPABILITY) == 1)) ) || exit 0
+
 # Exit if no gps found
 ([[ -n $GPS_LINE ]] && [[ -c $GPS_LINE ]]) || exit 0
 
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