linux-kernel - Re: [PATCH 3/3] i2c: OMAP fix driver initialization message

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Date:	Wed, 19 Sep 2012 12:57:34 +0300
From:	Pantelis Antoniou <panto@...oniou-consulting.com>
To:	a0919096 <b-cousson@...com>
Cc:	<linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Matt Porter <mporter@...com>,
	Koen Kooi <koen@...inion.thruhere.net>,
	Shubhrajyoti D <shubhrajyoti@...com>,
	Tony Lindgren <tony@...mide.com>
Subject: Re: [PATCH 3/3] i2c: OMAP fix driver initialization message

Hi Benoit,

On Sep 18, 2012, at 10:24 PM, a0919096 wrote:

> Hi Panto,
> 
> That patch is good, but a similar one was already posted by Florian.
> https://patchwork.kernel.org/patch/1392671/
> 
> Checking the email thread it seems that Wolfram	pulled it.
> 
> Regards,
> Benoit
> 

Great. One less thing to look after :)

Regards

-- Pantelis

> On 9/19/2012 11:07 AM, Pantelis Antoniou wrote:
>> The message spit out when the i2c-omap driver load is printing
>> the platform device's id as a bus number. However when booting
>> from OF id is -1, which is not so nice.
>> 
>> Fix it by printing the adapter number.
>> 
>> [    0.210467] omap_i2c 44e0b000.i2c: bus -1 rev2.4.0 at 400 kHz
>> 	vs
>> [    0.210467] omap_i2c 44e0b000.i2c: bus 0 rev2.4.0 at 400 kHz
>> 
>> Signed-off-by: Pantelis Antoniou <panto@...oniou-consulting.com>
>> ---
>>  drivers/i2c/busses/i2c-omap.c | 6 +++---
>>  1 file changed, 3 insertions(+), 3 deletions(-)
>> 
>> diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
>> index f722478..87bb705 100644
>> --- a/drivers/i2c/busses/i2c-omap.c
>> +++ b/drivers/i2c/busses/i2c-omap.c
>> @@ -1178,9 +1178,6 @@ omap_i2c_probe(struct platform_device *pdev)
>>  		goto err_unuse_clocks;
>>  	}
>> 
>> -	dev_info(dev->dev, "bus %d rev%d.%d.%d at %d kHz\n", pdev->id,
>> -		 dev->dtrev, dev->rev >> 4, dev->rev & 0xf, dev->speed);
>> -
>>  	adap = &dev->adapter;
>>  	i2c_set_adapdata(adap, dev);
>>  	adap->owner = THIS_MODULE;
>> @@ -1204,6 +1201,9 @@ omap_i2c_probe(struct platform_device *pdev)
>>  	if (IS_ERR(pinctrl))
>>  		dev_warn(dev->dev, "pins are not configured from the driver\n");
>> 
>> +	dev_info(dev->dev, "bus %d rev%d.%d.%d at %d kHz\n", adap->nr,
>> +		 dev->dtrev, dev->rev >> 4, dev->rev & 0xf, dev->speed);
>> +
>>  	pm_runtime_mark_last_busy(dev->dev);
>>  	pm_runtime_put_autosuspend(dev->dev);
>> 
>> 
> 

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