linux-kernel - Re: [PATCH v4 2/2] thermal: uniphier: add UniPhier thermal driver

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Message-ID: <CAK7LNASKqwWY4gorRZLd0GPXymm2WNdxuZr_OOs6g7uzaKSCMQ@mail.gmail.com>
Date:   Fri, 21 Jul 2017 01:08:59 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
Cc:     rui.zhang@...el.com, Eduardo Valentin <edubezval@...il.com>,
        linux-pm@...r.kernel.org,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Masami Hiramatsu <masami.hiramatsu@...aro.org>,
        Jassi Brar <jaswinder.singh@...aro.org>
Subject: Re: [PATCH v4 2/2] thermal: uniphier: add UniPhier thermal driver

2017-07-07 10:54 GMT+09:00 Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>:
> Add a thermal driver for on-chip PVT (Process, Voltage and Temperature)
> monitoring unit implemented on UniPhier SoCs. This driver supports
> temperature monitoring and alert function.
>
> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>


Sparse reports several warnings.


  CHECK   drivers/thermal/uniphier_thermal.c
drivers/thermal/uniphier_thermal.c:276:52: warning: incorrect type in
argument 1 (different base types)
drivers/thermal/uniphier_thermal.c:276:52:    expected restricted
__be32 const [usertype] *cell
drivers/thermal/uniphier_thermal.c:276:52:    got unsigned int const
[usertype] *[assigned] calib
drivers/thermal/uniphier_thermal.c:277:58: warning: incorrect type in
argument 1 (different base types)
drivers/thermal/uniphier_thermal.c:277:58:    expected restricted
__be32 const [usertype] *cell
drivers/thermal/uniphier_thermal.c:277:58:    got unsigned int const
[usertype] *
drivers/thermal/uniphier_thermal.c:136:9: warning: cast truncates bits
from constant value (fffffffff becomes ffffffff)
drivers/thermal/uniphier_thermal.c:141:9: warning: cast truncates bits
from constant value (7ffffffff becomes ffffffff)
drivers/thermal/uniphier_thermal.c:153:9: warning: cast truncates bits
from constant value (ffffffffff0001 becomes ffff0001)
drivers/thermal/uniphier_thermal.c:170:9: warning: cast truncates bits
from constant value (7ffffffffff becomes ffffffff)
drivers/thermal/uniphier_thermal.c:185:9: warning: cast truncates bits
from constant value (7ffffffffff becomes ffffffff)





-- 
Best Regards
Masahiro Yamada