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Date:   Fri, 17 Jul 2020 17:50:44 +0300
From:   Evgeny Novikov <>
To:     Jean Delvare <>
Cc:     Guenter Roeck <>,,,
        ldv-project-org <>
Subject: hwmon: (xgene) missing iounmap() and memunmap()

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

I assume a patch would be non-trivial while I have not a capability
to test it well.

Found by Linux Driver Verification project (

Signed-off-by: Evgeny Novikov <>

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