linux-kernel - Re: [PATCH v2 4/5] iio: health: afe4404: use regmap to retrieve struct device

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Message-ID: <5713D0F8.20303@ti.com>
Date:	Sun, 17 Apr 2016 13:07:52 -0500
From:	"Andrew F. Davis" <afd@...com>
To:	Jonathan Cameron <jic23@...nel.org>,
	Alison Schofield <amsfield22@...il.com>
CC:	<knaack.h@....de>, <lars@...afoo.de>, <pmeerw@...erw.net>,
	<kgene@...nel.org>, <k.kozlowski@...sung.com>,
	<linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-samsung-soc@...r.kernel.org>
Subject: Re: [PATCH v2 4/5] iio: health: afe4404: use regmap to retrieve
 struct device

On 04/16/2016 02:22 PM, Jonathan Cameron wrote:
> On 10/04/16 20:07, Alison Schofield wrote:
>> Driver includes struct regmap and struct device in its global data.
>> Remove the struct device and use regmap API to retrieve device info.
>>

Why? This adds nothing but more code to get dev through some
container_of trickery when we could just keep a dev pointer in the data
structure.

Andrew