linux-kernel - Re: [PATCH V2 4/5] input: pxa27x-keypad: remove the unused members at platform data

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Date:	Tue, 18 Jun 2013 09:10:00 +0800
From:	Chao Xie <xiechao.mail@...il.com>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:	Arnd Bergmann <arnd@...db.de>, Chao Xie <chao.xie@...vell.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-input@...r.kernel.org,
	Haojian Zhuang <haojian.zhuang@...il.com>
Subject: Re: [PATCH V2 4/5] input: pxa27x-keypad: remove the unused members at
 platform data

On Tue, Jun 18, 2013 at 1:07 AM, Dmitry Torokhov
<dmitry.torokhov@...il.com> wrote:
> On Monday, June 17, 2013 03:10:27 PM Arnd Bergmann wrote:
>> On Sunday 05 May 2013 23:04:07 Chao Xie wrote:
>> > Now pxa27x-keypad make use matrix_keymap for matrix keyes, so
>> > remove the unused members in platform data.
>> >
>> > Signed-off-by: Chao Xie <chao.xie@...vell.com>
>> > ---
>> >
>> >  include/linux/platform_data/keypad-pxa27x.h |    2 --
>> >  1 files changed, 0 insertions(+), 2 deletions(-)
>> >
>> > diff --git a/include/linux/platform_data/keypad-pxa27x.h
>> > b/include/linux/platform_data/keypad-pxa27x.h index 0db423b..2462556
>> > 100644
>> > --- a/include/linux/platform_data/keypad-pxa27x.h
>> > +++ b/include/linux/platform_data/keypad-pxa27x.h
>> > @@ -39,8 +39,6 @@ struct pxa27x_keypad_platform_data {
>> >
>> >         const struct matrix_keymap_data *matrix_keymap_data;
>> >         unsigned int    matrix_key_rows;
>> >         unsigned int    matrix_key_cols;
>> >
>> > -       unsigned int    *matrix_key_map;
>> > -       int             matrix_key_map_size;
>> >
>> >         /* direct keys */
>> >         int             direct_key_num;
>>
>> This just broke a number of configurations:
>>
>> em_x270_defconfig
>> ezx_defconfig
>> palmz72_defconfig
>> pxa3xx_defconfig
>>
>> You have to make sure that all these board files get converted:
>>
>> arch/arm/mach-pxa/em-x270.c
>> arch/arm/mach-pxa/ezx.c
>> arch/arm/mach-pxa/littleton.c
>> arch/arm/mach-pxa/mainstone.c
>> arch/arm/mach-pxa/mioa701.c
>> arch/arm/mach-pxa/palmld.c
>> arch/arm/mach-pxa/palmt5.c
>> arch/arm/mach-pxa/palmtreo.c
>> arch/arm/mach-pxa/palmtx.c
>> arch/arm/mach-pxa/palmz72.c
>> arch/arm/mach-pxa/tavorevb.c
>> arch/arm/mach-pxa/z2.c
>> arch/arm/mach-pxa/zylonite.c
>>
>> or leave the code to interpret that platform data in place.
>
> Sorry about this, I'll drop the patch until it gets sorted out.
>
> Thanks.
>
I am sorry that i forget mach-pxa, i only changes mach-mmp.
I will do the samething for mach-pxa, and reset the patch.

> --
> Dmitry
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