tree 6d691c88248949913297077e71580460c0bc1f90
parent 9d2410c79b5b2dd741648de26ad52ffd2ce3dc01
author Viresh Kumar <viresh.kumar@linaro.org> 1409832094 +0530
committer Sebastian Reichel <sre@kernel.org> 1410858097 +0200

power-supply: Check for failures only when we can fail

In power_supply_show_property() routine, we call ->get_property() conditionally
and should check for failure in that case only. There is no point comparing
'ret' for errors when 'ret' is surely zero.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>