linux-kernel - Re: [PATCH] pinctrl: mediatek: Add get

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Message-ID: <CACRpkdYbY7vDNRdMF_goUkwNHnoDAF9RMmAt-+sPqA1=8Hxouw@mail.gmail.com>
Date:	Wed, 18 Nov 2015 14:54:48 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Hongzhou Yang <hongzhou.yang@...iatek.com>
Cc:	Matthias Brugger <matthias.bgg@...il.com>,
	Yingjoe Chen <yingjoe.chen@...iatek.com>,
	Axel Lin <axel.lin@...ics.com>,
	Maoguang Meng <maoguang.meng@...iatek.com>,
	Colin Ian King <colin.king@...onical.com>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	linux-mediatek@...ts.infradead.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	srv_heupstream@...iatek.com, Sascha Hauer <kernel@...gutronix.de>,
	biao.huang@...iatek.com
Subject: Re: [PATCH] pinctrl: mediatek: Add get_direction support.

On Tue, Nov 17, 2015 at 11:17 PM, Hongzhou Yang
<hongzhou.yang@...iatek.com> wrote:

> Since Linux gpio framework return 0 for output, 1 for input.
> But HW use 0 stands for input, and 1 stands for output.
> So use negative to correct it.
>
> And gpio_chip.get is used to get input value, no need to get
> output value, so removing it.
>
> Signed-off-by: Hongzhou Yang <hongzhou.yang@...iatek.com>

Patch applied for fixes.

Yours,
Linus Walleij
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