linux-kernel - Re: [PATCH 1/1] mfd: 88pm860x: Use devm_regmap_init

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Date:	Wed, 12 Jun 2013 10:27:34 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Sachin Kamat <sachin.kamat@...aro.org>
Cc:	linux-kernel@...r.kernel.org, sameo@...ux.intel.com
Subject: Re: [PATCH 1/1] mfd: 88pm860x: Use devm_regmap_init_i2c()

On Wed, 12 Jun 2013, Sachin Kamat wrote:

> devm_regmap_init_i2c() is device managed and makes cleanup simpler.
> 
> Signed-off-by: Sachin Kamat <sachin.kamat@...aro.org>
> ---
>  drivers/mfd/88pm860x-core.c |    3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c
> index ef6d82c..eeb481d 100644
> --- a/drivers/mfd/88pm860x-core.c
> +++ b/drivers/mfd/88pm860x-core.c
> @@ -1156,7 +1156,7 @@ static int pm860x_probe(struct i2c_client *client,
>  		return -ENOMEM;
>  
>  	chip->id = verify_addr(client);
> -	chip->regmap = regmap_init_i2c(client, &pm860x_regmap_config);
> +	chip->regmap = devm_regmap_init_i2c(client, &pm860x_regmap_config);
>  	if (IS_ERR(chip->regmap)) {
>  		ret = PTR_ERR(chip->regmap);
>  		dev_err(&client->dev, "Failed to allocate register map: %d\n",
> @@ -1203,7 +1203,6 @@ static int pm860x_remove(struct i2c_client *client)
>  		regmap_exit(chip->regmap_companion);
>  		i2c_unregister_device(chip->companion);
>  	}
> -	regmap_exit(chip->regmap);
>  	return 0;
>  }

Applied, thanks.

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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