linux-kernel - Re: [PATCHv5 4/4] thermal: exynos: Remove duplicate code when reading triminfo register of Exynos5440

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Date:	Fri, 29 Aug 2014 08:50:41 +0900
From:	Chanwoo Choi <cw00.choi@...sung.com>
To:	Eduardo Valentin <edubezval@...il.com>
Cc:	eduardo.valentin@...com, amit.daniel@...sung.com,
	rui.zhang@...el.com, kgene.kim@...sung.com, ch.naveen@...sung.com,
	kyungmin.park@...sung.com, b.zolnierkie@...sung.com,
	linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCHv5 4/4] thermal: exynos: Remove duplicate code when reading
 triminfo register of Exynos5440

Dear Eduardo,

On 08/28/2014 11:53 PM, Eduardo Valentin wrote:
> On Thu, Aug 28, 2014 at 01:25:14PM +0900, Chanwoo Choi wrote:
>> Dear Eduardo,
>>
>> This patch is wrong. It is my mistake.
>>
>> Please ignore only this patch because
>> the offset calculation of 'case 0' is different from 'case 2'.
> 
> 
> Do patches 1 - 3 are still correct? Patch 1, from Barlomiej, seams to be
> a common agreement. 

Yes, patches 1 - 3 are correct.

Best Regards,
Chanwoo Choi

> 
>>
>> Best Regards,
>> Chanwoo Choi
>>
>> On 08/26/2014 10:31 AM, Chanwoo Choi wrote:
>>> This patch remove simply duplicate code when reading triminfo register of Exynos5440.
>>>
>>> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
>>> Acked-by: Kyungmin Park <kyungmin.park@...sung.com>
>>> Cc: Zhang Rui <rui.zhang@...el.com>
>>> Cc: Eduardo Valentin <edubezval@...il.com>
>>> Cc: Amit Daniel Kachhap <amit.daniel@...sung.com>
>>> Reviewed-by: Amit Daniel Kachhap <amit.daniel@...sung.com>
>>> ---
>>>  drivers/thermal/samsung/exynos_tmu.c | 4 +---
>>>  1 file changed, 1 insertion(+), 3 deletions(-)
>>>
>>> diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
>>> index 64c702a..5888467 100644
>>> --- a/drivers/thermal/samsung/exynos_tmu.c
>>> +++ b/drivers/thermal/samsung/exynos_tmu.c
>>> @@ -187,15 +187,13 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
>>>  		 */
>>>  		switch (data->id) {
>>>  		case 0:
>>> +		case 2:
>>>  			trim_info = readl(data->base +
>>>  			EXYNOS5440_EFUSE_SWAP_OFFSET + reg->triminfo_data);
>>>  			break;
>>>  		case 1:
>>>  			trim_info = readl(data->base + reg->triminfo_data);
>>>  			break;
>>> -		case 2:
>>> -			trim_info = readl(data->base -
>>> -			EXYNOS5440_EFUSE_SWAP_OFFSET + reg->triminfo_data);
>>>  		}
>>>  	} else {
>>>  		/* On exynos5420 the triminfo register is in the shared space */
>>>
>>
> 

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