linux-kernel - Re: [PATCH V6 25/30] thermal: exynos: Fix to set the second point correction value

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Message-ID: <51C26765.6030407@ti.com>
Date:	Wed, 19 Jun 2013 22:22:29 -0400
From:	Eduardo Valentin <eduardo.valentin@...com>
To:	Amit Daniel Kachhap <amit.daniel@...sung.com>
CC:	<linux-pm@...r.kernel.org>, Zhang Rui <rui.zhang@...el.com>,
	Eduardo Valentin <eduardo.valentin@...com>,
	<linux-samsung-soc@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <amit.kachhap@...il.com>,
	Kukjin Kim <kgene.kim@...sung.com>, <jonghwa3.lee@...sung.com>
Subject: Re: [PATCH V6 25/30] thermal: exynos: Fix to set the second point
 correction value

On 17-06-2013 02:46, Amit Daniel Kachhap wrote:
> This patch sets the second point trimming value according to the platform
> data if the register value is 0.
> 
> Acked-by: Jonghwa Lee <jonghwa3.lee@...sung.com>
> Acked-by: Kukjin Kim <kgene.kim@...sung.com>
> Signed-off-by: Amit Daniel Kachhap <amit.daniel@...sung.com>

Acked-by: Eduardo Valentin <eduardo.valentin@...com>

> ---
>  drivers/thermal/samsung/exynos_tmu.c |   13 +++++++++----
>  1 files changed, 9 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
> index a4dbc84..af0e6ca 100644
> --- a/drivers/thermal/samsung/exynos_tmu.c
> +++ b/drivers/thermal/samsung/exynos_tmu.c
> @@ -180,10 +180,15 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
>  	data->temp_error2 = ((trim_info >> reg->triminfo_85_shift) &
>  				EXYNOS_TMU_TEMP_MASK);
>  
> -	if ((pdata->min_efuse_value > data->temp_error1) ||
> -			(data->temp_error1 > pdata->max_efuse_value) ||
> -			(data->temp_error2 != 0))
> -		data->temp_error1 = pdata->efuse_value;
> +	if (!data->temp_error1 ||
> +		(pdata->min_efuse_value > data->temp_error1) ||
> +		(data->temp_error1 > pdata->max_efuse_value))
> +		data->temp_error1 = pdata->efuse_value & EXYNOS_TMU_TEMP_MASK;
> +
> +	if (!data->temp_error2)
> +		data->temp_error2 =
> +			(pdata->efuse_value >> reg->triminfo_85_shift) &
> +			EXYNOS_TMU_TEMP_MASK;
>  
>  	if (pdata->max_trigger_level > MAX_THRESHOLD_LEVS) {
>  		dev_err(&pdev->dev, "Invalid max trigger level\n");
> 


-- 
You have got to be excited about what you are doing. (L. Lamport)

Eduardo Valentin


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