linux-kernel - Re: [PATCH v2 3/8] iio: dac: ltc1660: Make use of the helper function dev_err

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Date:   Fri, 1 Oct 2021 09:22:24 +0200
From:   Marcus Folkesson <marcus.folkesson@...il.com>
To:     Cai Huoqing <caihuoqing@...du.com>
Cc:     Lars-Peter Clausen <lars@...afoo.de>,
        Michael Hennerich <Michael.Hennerich@...log.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Vladimir Zapolskiy <vz@...ia.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-stm32@...md-mailman.stormreply.com
Subject: Re: [PATCH v2 3/8] iio: dac: ltc1660: Make use of the helper
 function dev_err_probe()

Hi,

On Tue, Sep 28, 2021 at 09:38:56AM +0800, Cai Huoqing wrote:
> When possible use dev_err_probe help to properly deal with the
> PROBE_DEFER error, the benefit is that DEFER issue will be logged
> in the devices_deferred debugfs file.
> Using dev_err_probe() can reduce code size, and the error value
> gets printed.
> 
> Signed-off-by: Cai Huoqing <caihuoqing@...du.com>

Reviewed-by: Marcus Folkesson <marcus.folkesson@...il.com>

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