linux-kernel - Re: [PATCH] iio: sca3000: Remove an erroneous get_device() call in sca3000_read

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Message-ID: <6e972e9b-c799-f0ad-91ac-144640b463f6@web.de>
Date:   Wed, 6 May 2020 17:30:06 +0200
From:   Markus Elfring <Markus.Elfring@....de>
To:     Christophe Jaillet <christophe.jaillet@...adoo.fr>,
        linux-iio@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
        Dan Carpenter <dan.carpenter@...cle.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Hartmut Knaack <knaack.h@....de>,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH] iio: sca3000: Remove an erroneous get_device() call in
 sca3000_read_data()

> This looks really unusual to have a 'get_device()' hidden in a 'dev_err()' call.

Is there a need to prevent similar function calls by the means of
advanced source code analysis?

Regards,
Markus