xgene_hwmon_probe() invokes ioremap() and memremap() under certain assumptions, but the driver does not invoke iounmap() and memunmap() either on probe error handling paths or in xgene_hwmon_remove(). I assume a patch would be non-trivial while I have not a capability to test it well. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Evgeny Novikov <novikov@xxxxxxxxx>