systemd: Add file existence dependency on /proc/device-tree/model

Since this deamon requires to open /proc/device-tree/model to get the
board model information, the service sometimes failed to start on the
system which does not use device-tree. For example, the system on the
x86-64 architecture does not use device-tree so that this daemon would
fail to be activated on this system. In order to solve this issue, this
patch adds a ConditionPathExists dependency on /proc/device-tree/model
to the systemd unit configuration file.

Change-Id: Ibf1bdfbe3df76a878ff608464907c84351fe35d1
Signed-off-by: Wook Song <wook16.song@samsung.com>

diff --git a/packaging/peripheral-bus.service b/packaging/peripheral-bus.service
index a06629a6b83f48f9caa76b8c832fc48d65366e02..44405479ac9ac59ab0ce294334ef0448c78425df 100644 (file)
--- a/packaging/peripheral-bus.service
+++ b/packaging/peripheral-bus.service
@@ -1,6 +1,7 @@
 [Unit]
 Description=Peripheral Service Daemon
 Requires=dbus.service
+ConditionPathExists=/proc/device-tree/model
 After=systemd-tmpfiles-setup.service
 
 [Service]