linux-kernel - Re: [PATCH 2/4] ARM: mediatek: Add Pinctrl/GPIO driver for mt8135.

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Date:	Fri, 19 Sep 2014 16:33:28 +0200
From:	Matthias Brugger <matthias.bgg@...il.com>
To:	"Joe.C" <yingjoe.chen@...iatek.com>
Cc:	srv_hongzhou.yang@...iatek.com, Rob Herring <robh+dt@...nel.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	srv_heupstream <srv_heupstream@...iatek.com>,
	"=Sascha Hauer" <kernel@...gutronix.de>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Grant Likely <grant.likely@...aro.org>,
	Hongzhou Yang <hongzhou.yang@...iatek.com>,
	Catalin Marinas <catalin.marinas@....com>,
	Vladimir Murzin <vladimir.murzin@....com>,
	Ashwin Chaugule <ashwin.chaugule@...aro.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 2/4] ARM: mediatek: Add Pinctrl/GPIO driver for mt8135.

2014-09-19 15:47 GMT+02:00 Joe.C <yingjoe.chen@...iatek.com>:
> On Fri, 2014-09-19 at 19:48 +0800, srv_hongzhou.yang@...iatek.com wrote:
>> +
>> +static const struct pinmux_ops mt_pmx_ops = {
>> +     .get_functions_count    = mt_pmx_get_funcs_cnt,
>> +     .get_function_name      = mt_pmx_get_func_name,
>> +     .get_function_groups    = mt_pmx_get_func_groups,
>> +     .enable                 = mt_pmx_enable,
>> +     .disable                = mt_pmx_disable,
>> +     .gpio_set_direction     = mt_pmx_gpio_set_direction,
>> +};
>> +
>
> It seems pinmux_ops.disable is removed in commit commit
> 2243a87d90b42eb38bc281957df3e57c712b5e56. So this will cause build
> error. This should be fixed in next version.

For this cases and in general it would be good to put in the patch set
description against which tree/tag the patches are build.

Thanks,
Matthias

>
> ../drivers/pinctrl/mediatek/pinctrl-mtk-common.c:566:2: error: unknown
> field 'disable' specified in initializer
> ../drivers/pinctrl/mediatek/pinctrl-mtk-common.c:566:2: warning:
> initialization from incompatible pointer type [enabled by default]
> ../drivers/pinctrl/mediatek/pinctrl-mtk-common.c:566:2: warning: (near
> initialization for 'mt_pmx_ops.gpio_request_enable') [enabled by
> default]
>
> Joe.C
>
>



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