Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Message-ID: <9a300a4d-484c-45e9-dd97-bee6c4b2e285@linaro.org>
Date:   Thu, 30 Mar 2023 10:05:54 +0200
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101
 Thunderbird/102.9.0
Subject: Re: [PATCH v6 5/5] mfd: max77541: Add ADI MAX77541/MAX77540 PMIC
 Support
Content-Language: en-US
To:     Okan Sahin <okan.sahin@analog.com>
Cc:     Lee Jones <lee@kernel.org>, Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        Jonathan Cameron <jic23@kernel.org>,
        Lars-Peter Clausen <lars@metafoo.de>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Cosmin Tanislav <demonsingur@gmail.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Caleb Connolly <caleb.connolly@linaro.org>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>,
        Ramona Bolboaca <ramona.bolboaca@analog.com>,
        ChiYuan Huang <cy_huang@richtek.com>,
        Ibrahim Tilki <Ibrahim.Tilki@analog.com>,
        William Breathitt Gray <william.gray@linaro.org>,
        Arnd Bergmann <arnd@arndb.de>,
        ChiaEn Wu <chiaen_wu@richtek.com>,
        Haibo Chen <haibo.chen@nxp.com>, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org
References: <20230307112835.81886-1-okan.sahin@analog.com>
 <20230307112835.81886-6-okan.sahin@analog.com>
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
In-Reply-To: <20230307112835.81886-6-okan.sahin@analog.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Precedence: bulk

On 07/03/2023 12:28, Okan Sahin wrote:
> MFD driver for MAX77541/MAX77540 to enable its sub
> devices.

Please wrap commit message according to Linux coding style / submission
process (neither too early nor over the limit):
https://elixir.bootlin.com/linux/v5.18-rc4/source/Documentation/process/submitting-patches.rst#L586

> 
> The MAX77541 is a multi-function devices. It includes
> buck converter and ADC.
> 
> The MAX77540 is a high-efficiency buck converter
> with two 3A switching phases.
> 
> They have same regmap except for ADC part of MAX77541.
> 


> +static int max77541_probe(struct i2c_client *client)
> +{
> +	const struct i2c_device_id *id = i2c_client_get_device_id(client);
> +	struct device *dev = &client->dev;
> +	struct max77541 *max77541;
> +
> +	max77541 = devm_kzalloc(dev, sizeof(*max77541), GFP_KERNEL);
> +	if (!max77541)
> +		return -ENOMEM;
> +
> +	i2c_set_clientdata(client, max77541);
> +	max77541->i2c = client;
> +
> +	max77541->chip  = device_get_match_data(dev);
> +	if (!max77541->chip)
> +		max77541->chip  = (struct chip_info *)id->driver_data;

You have odd indentation/coding style before '='. Use Linux coding style.

Best regards,
Krzysztof