linux-kernel - Re: [PATCH v2 10/14] iio: sx9310: Simplify error return handling

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Date:   Wed, 29 Jul 2020 01:42:15 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Daniel Campello <campello@...omium.org>,
        LKML <devicetree@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>
Cc:     Jonathan Cameron <jic23@...nel.org>,
        Daniel Campello <campello@...omium.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Douglas Anderson <dianders@...omium.org>,
        Enrico Granata <egranata@...omium.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        linux-iio@...r.kernel.org
Subject: Re: [PATCH v2 10/14] iio: sx9310: Simplify error return handling

Quoting Daniel Campello (2020-07-28 16:05:16)
> Checks for non-zero return values to signal error conditions.
> 
> Signed-off-by: Daniel Campello <campello@...omium.org>
> Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>
> ---

Reviewed-by: Stephen Boyd <swboyd@...omium.org>

The mutex_lock, unlock, wait, lock, check wait, unlock sequence can be
improved in another patch.