linux-kernel - Re: [PATCH] gpiolib: fix callers of gpiochip

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Message-ID: <CACRpkdYdwhujkP_66GCNktcvXFOzmGW=3t6BvCSXXMnHu03eEg@mail.gmail.com>
Date:	Tue, 30 Sep 2014 16:11:28 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Alexandre Courbot <gnurou@...il.com>,
	Stephen Warren <swarren@...dotorg.org>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	linux-rpi-kernel@...ts.infradead.org,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] gpiolib: fix callers of gpiochip_remove

On Tue, Sep 30, 2014 at 3:24 PM, Arnd Bergmann <arnd@...db.de> wrote:

> A recent API change made gpiochip_remove return void instead of an
> error value, which broke drivers that use this return value:
>
> gpio/gpio-sch311x.c: In function 'sch311x_gpio_probe':
> gpio/gpio-sch311x.c:286:7: error: void value not ignored as it ought to be
>    if (gpiochip_remove(&priv->blocks[i].chip))
>        ^
>
> This changes the callers that I have found during randconfig testing
> so they no longer depend on the error code.
>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> Fixes: e1db1706c86e ("gpio: gpiolib: set gpiochip_remove retval to void")

Hm AFAICT these are already fixes in my GPIO tree
and linux-next...

Am I looking in the wrong place?

Yours,
Linus Walleij
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