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H A Dhwmon.cdiff 38d8ed65092ed22f52a95f397855cace0260e110 Sun Oct 23 22:56:08 CEST 2016 Colin Ian King <colin.king@canonical.com> hwmon: (core) fix resource leak on devm_kcalloc failure

If dev_kcalloc fails to allocate hw_dev->groups then the current
exit path is a direct return, causing a leak of resources such
as hwdev and ida is not removed. Fix this by exiting via the
free_hwmon exit path that performs the necessary resource cleanup.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>