linux-kernel - Re: [PATCH v4 02/20] power_supply: Move run-time configuration to separate structure

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Date:	Thu, 26 Feb 2015 01:34:09 +0100
From:	Sebastian Reichel <sre@...nel.org>
To:	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Len Brown <lenb@...nel.org>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:	linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org,
	linux-input@...r.kernel.org
Subject: Re: [PATCH v4 02/20] power_supply: Move run-time configuration to
 separate structure

Hi,

On Mon, Feb 23, 2015 at 12:47:23PM +0100, Krzysztof Kozlowski wrote:
> Add new structure 'power_supply_config' for holding run-time
> initialization data like of_node, supplies and private driver data.
> 
> The power_supply_register() function is changed so all power supply
> drivers need updating.
> 
> When registering the power supply this new 'power_supply_config' should be
> used instead of directly initializing 'struct power_supply'. This allows
> changing the ownership of power_supply structure from driver to the
> power supply core in next patches.
> 
> When a driver does not use of_node or supplies then it should use NULL
> as config. If driver uses of_node or supplies then it should allocate
> config on stack and initialize it with proper values.
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
> Acked-by: Pavel Machek <pavel@....cz>
> 
> [for the nvec part]
> Reviewed-by: Marc Dietrich <marvin24@....de>
> 
> [for drivers/platform/x86/compal-laptop.c]
> Reviewed-by: Darren Hart <dvhart@...ux.intel.com>
> ---
>  drivers/acpi/ac.c                     |  2 +-
>  drivers/acpi/battery.c                |  3 ++-
>  drivers/acpi/sbs.c                    |  4 ++--
>  drivers/hid/hid-input.c               |  2 +-
>  drivers/hid/hid-sony.c                |  2 +-
>  drivers/hid/hid-wiimote-modules.c     |  2 +-
>  drivers/hid/wacom_sys.c               |  5 +++--
>  drivers/platform/x86/compal-laptop.c  |  2 +-
>  drivers/power/[...]                   |  lots of changes
>  drivers/staging/nvec/nvec_power.c     |  7 ++++---
>  include/linux/power_supply.h          | 16 ++++++++++++++--
>  67 files changed, 211 insertions(+), 158 deletions(-)

I would like to merge this via the power supply tree.

Rafael, Dmitry, are you ok with this change?

-- Sebastian

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