linux-kernel - Re: [PATCH] gpio:Fix error checking in the function device_pca957x

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Message-ID: <CACRpkdZghuarCU83uW6FPkjKFTh2+8HWO1xxbnRQd9h5+_Hmrg@mail.gmail.com>
Date:	Fri, 25 Sep 2015 09:54:21 -0700
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Nicholas Krause <xerofoify@...il.com>
Cc:	Alexandre Courbot <gnurou@...il.com>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] gpio:Fix error checking in the function device_pca957x_init

On Wed, Aug 26, 2015 at 2:52 PM, Nicholas Krause <xerofoify@...il.com> wrote:

> This fixes error checking in the function device_pca957x_init
> to properly check and return error code values from the calls
> to the function pca953x_write_regs if they fail as to properly
> signal callers when a error occurs due a failure when writing
> registers for this gpio based device.
>
> Signed-off-by: Nicholas Krause <xerofoify@...il.com>

Patch applied with Alexandre's review tag.

Yours,
Linus Walleij
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