linux-kernel - Re: [PATCH V2 19/20] mfd: tps65910: Use devm_mfd_add_devices() for mfd

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Date:	Mon, 11 Apr 2016 10:32:31 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Laxman Dewangan <ldewangan@...dia.com>
Cc:	corbet@....net, andreas.werner@....de, tony@...mide.com,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-omap@...r.kernel.org, patches@...nsource.wolfsonmicro.com
Subject: Re: [PATCH V2 19/20] mfd: tps65910: Use devm_mfd_add_devices() for
 mfd_device registration

Applied, thanks.

On Fri, 08 Apr 2016, Laxman Dewangan wrote:

> Use devm_mfd_add_devices() for MFD devices registration and remove
> the call of mfd_remove_devices() from .remove callback to remove
> MFD child-devices. This is done by managed device framework.
> 
> Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
> CC: Tony Lindgren <tony@...mide.com>
> 
> ---
> Changes from V1:
> - Convert mfd to MFD.
> 
>  drivers/mfd/tps65910.c | 9 ++++-----
>  1 file changed, 4 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
> index f7ab115..8086e5d 100644
> --- a/drivers/mfd/tps65910.c
> +++ b/drivers/mfd/tps65910.c
> @@ -510,10 +510,10 @@ static int tps65910_i2c_probe(struct i2c_client *i2c,
>  		pm_power_off = tps65910_power_off;
>  	}
>  
> -	ret = mfd_add_devices(tps65910->dev, -1,
> -			      tps65910s, ARRAY_SIZE(tps65910s),
> -			      NULL, 0,
> -			      regmap_irq_get_domain(tps65910->irq_data));
> +	ret = devm_mfd_add_devices(tps65910->dev, -1,
> +				   tps65910s, ARRAY_SIZE(tps65910s),
> +				   NULL, 0,
> +				   regmap_irq_get_domain(tps65910->irq_data));
>  	if (ret < 0) {
>  		dev_err(&i2c->dev, "mfd_add_devices failed: %d\n", ret);
>  		tps65910_irq_exit(tps65910);
> @@ -528,7 +528,6 @@ static int tps65910_i2c_remove(struct i2c_client *i2c)
>  	struct tps65910 *tps65910 = i2c_get_clientdata(i2c);
>  
>  	tps65910_irq_exit(tps65910);
> -	mfd_remove_devices(tps65910->dev);
>  
>  	return 0;
>  }

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