linux-kernel - Re: [PATCH v4 2/3] i2c: iproc: Add Broadcom iProc I2C Driver

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Message-ID: <54B99635.3090905@broadcom.com>
Date:	Fri, 16 Jan 2015 14:52:37 -0800
From:	Ray Jui <rjui@...adcom.com>
To:	Wolfram Sang <wsa@...-dreams.de>,
	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
CC:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	"Mark Rutland" <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	"Grant Likely" <grant.likely@...aro.org>,
	Christian Daudt <bcm@...thebug.org>,
	"Matt Porter" <mporter@...aro.org>,
	Florian Fainelli <f.fainelli@...il.com>,
	"Russell King" <linux@....linux.org.uk>,
	Scott Branden <sbranden@...adcom.com>,
	<linux-i2c@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<bcm-kernel-feedback-list@...adcom.com>,
	<devicetree@...r.kernel.org>
Subject: Re: [PATCH v4 2/3] i2c: iproc: Add Broadcom iProc I2C Driver



On 1/15/2015 4:07 AM, Wolfram Sang wrote:
>>> +static int bcm_iproc_i2c_remove(struct platform_device *pdev)
>>> +{
>>> +	struct bcm_iproc_i2c_dev *iproc_i2c = platform_get_drvdata(pdev);
>>> +
>>> +	i2c_del_adapter(&iproc_i2c->adapter);
>> You need to free the irq before i2c_del_adapter.
> 
> One could also keep using devm_request_irq and disable all interrupts
> sources here?
> 
Okay this makes sense. Will use devm_request_irq and disable interrupt
in the remove function. Thanks.

> Thanks for the reviews, Uwe!
> 
>    Wolfram
> 
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