linux-kernel - Re: [PATCH 2/3] regulator: bcm590xx: Remove **rdev from struct bcm590xx

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Date:	Thu, 20 Mar 2014 11:21:42 -0400
From:	Matt Porter <mporter@...aro.org>
To:	Axel Lin <axel.lin@...ics.com>
Cc:	Mark Brown <broonie@...nel.org>,
	Tim Kryger <tim.kryger@...aro.org>,
	Markus Mayer <markus.mayer@...aro.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] regulator: bcm590xx: Remove **rdev from struct
 bcm590xx_reg

On Fri, Mar 14, 2014 at 09:59:07AM +0800, Axel Lin wrote:
> The **rdev of 'struct bcm590xx_reg' isn't used anywhere in the driver so
> remove it.
> 
> Signed-off-by: Axel Lin <axel.lin@...ics.com>
> ---
>  drivers/regulator/bcm590xx-regulator.c | 10 ----------
>  1 file changed, 10 deletions(-)

Looks good, thanks for catching this.

Acked-by: Matt Porter <mporter@...aro.org>

> 
> diff --git a/drivers/regulator/bcm590xx-regulator.c b/drivers/regulator/bcm590xx-regulator.c
> index d12d6d6..ab08ca7 100644
> --- a/drivers/regulator/bcm590xx-regulator.c
> +++ b/drivers/regulator/bcm590xx-regulator.c
> @@ -153,7 +153,6 @@ static struct bcm590xx_info bcm590xx_regs[] = {
>  struct bcm590xx_reg {
>  	struct regulator_desc *desc;
>  	struct bcm590xx *mfd;
> -	struct regulator_dev **rdev;
>  	struct bcm590xx_info **info;
>  };
>  
> @@ -334,13 +333,6 @@ static int bcm590xx_probe(struct platform_device *pdev)
>  		return -ENOMEM;
>  	}
>  
> -	pmu->rdev = devm_kzalloc(&pdev->dev, BCM590XX_NUM_REGS *
> -			sizeof(struct regulator_dev *), GFP_KERNEL);
> -	if (!pmu->rdev) {
> -		dev_err(&pdev->dev, "Memory alloc fails for rdev\n");
> -		return -ENOMEM;
> -	}
> -
>  	info = bcm590xx_regs;
>  
>  	for (i = 0; i < BCM590XX_NUM_REGS; i++, info++) {
> @@ -391,8 +383,6 @@ static int bcm590xx_probe(struct platform_device *pdev)
>  				pdev->name);
>  			return PTR_ERR(rdev);
>  		}
> -
> -		pmu->rdev[i] = rdev;
>  	}
>  
>  	return 0;
> -- 
> 1.8.1.2
> 
> 
> 
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