commit 2877add8a6d6657af070ea722e2de2b9b0f930f7
author Brandon Wyman <bjwyman@gmail.com> Fri Nov 10 17:44:19 2017 -0600
committer Matt Spinler <spinler@us.ibm.com> Tue Nov 28 16:21:43 2017 +0000
tree 129e02b60755c7c32eefadd2f79dca7f03b2aec9
parent b08efa4fe98ee6e828c9289f9a7c3b0f498fab0d

Update HWMON path when supply becomes present

If the monitor starts when a power supply is missing, and then it is
later added, the path to the HWMON directory will need to be updated.
It is also possible that the power supply could be removed, something
else added, and then the power supply gets added back, which could
also require an update to the HWMON directory, as the path may have
changed.

Change-Id: I9d6f6f2967e6c8fa419b7dbee052d18dc2552951
Signed-off-by: Brandon Wyman <bjwyman@gmail.com>

power-supply/power_supply.cpp

diff --git a/power-supply/power_supply.cpp b/power-supply/power_supply.cpp
index f6f658a..8a00d59 100644
--- a/power-supply/power_supply.cpp
+++ b/power-supply/power_supply.cpp
@@ -52,6 +52,8 @@
       presentInterval(p),
       presentTimer(e, [this]()
                    {
+                       // The hwmon path may have changed.
+                       pmbusIntf.findHwmonDir();
                        this->present = true;
                    }),
       powerOnInterval(t),