linux-kernel - Re: [PATCH 3/7] mfd: max77686: Use devm_mfd_add_devices and devm_regmap_add_irq

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Date:	Mon, 25 Apr 2016 12:57:01 +0200
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Laxman Dewangan <ldewangan@...dia.com>, lee.jones@...aro.org,
	milo.kim@...com, cw00.choi@...sung.com
Cc:	sbkim73@...sung.com, tony@...mide.com,
	linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	linux-omap@...r.kernel.org
Subject: Re: [PATCH 3/7] mfd: max77686: Use devm_mfd_add_devices and
 devm_regmap_add_irq_chip

On 04/21/2016 02:25 PM, Laxman Dewangan wrote:
> Use devm_mfd_add_devices() for adding MFD child devices and
> devm_regmap_add_irq_chip() for IRQ chip registration.
> 
> This reduces the error code path and .remove callback for removing
> MFD child devices and deleting IRQ chip data.
> 
> Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
> CC: Chanwoo Choi <cw00.choi@...sung.com>
> CC: Krzysztof Kozlowski <k.kozlowski@...sung.com>
> ---
>  drivers/mfd/max77686.c | 31 ++++++++-----------------------
>  1 file changed, 8 insertions(+), 23 deletions(-)

Switching existing code to devm-like interface doesn't bring huge
benefits but looks okay and I'm fine with it:

Tested-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>

Best regards,
Krzysztof