linux-kernel - Re: [PATCH 3/8] ab8500_bm: remove unnecessary platform_set

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Date:	Tue, 7 May 2013 09:15:29 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Jingoo Han <jg1.han@...sung.com>
Cc:	'Anton Vorontsov' <anton@...msg.org>,
	'David Woodhouse' <dwmw2@...radead.org>,
	linux-kernel@...r.kernel.org,
	'Hongbo Zhang' <hongbo.zhang@...aro.org>,
	'Marcus Cooper' <marcus.xm.cooper@...ricsson.com>
Subject: Re: [PATCH 3/8] ab8500_bm: remove unnecessary platform_set_drvdata()

On Mon, 06 May 2013, Jingoo Han wrote:

> The driver core clears the driver data to NULL after device_release
> or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
> (device-core: Ensure drvdata = NULL when no driver is bound).
> Thus, it is not needed to manually clear the device driver data to NULL.
> 
> Signed-off-by: Jingoo Han <jg1.han@...sung.com>
> ---
>  drivers/power/ab8500_btemp.c    |    1 -
>  drivers/power/ab8500_charger.c  |    2 --
>  drivers/power/ab8500_fg.c       |    1 -
>  drivers/power/abx500_chargalg.c |    1 -
>  4 files changed, 0 insertions(+), 5 deletions(-)

Acked-by: Lee Jones <lee.jones@...aro.org>

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