netdev - Re: [PATCH] net: dsa: include gpio consumer header file

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Date:	Tue, 24 Nov 2015 11:28:23 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	arnd@...db.de
Cc:	netdev@...r.kernel.org, f.fainelli@...il.com, andrew@...n.ch,
	rmk+kernel@....linux.org.uk, linux-kernel@...r.kernel.org,
	linus.walleij@...aro.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] net: dsa: include gpio consumer header file

From: Arnd Bergmann <arnd@...db.de>
Date: Tue, 24 Nov 2015 12:34:49 +0100

> After the introduction of the switch gpio reset API, I'm getting
> build errors in configurations that disable CONFIG_GPIOLIB:
> 
> net/dsa/dsa.c:783:16: error: implicit declaration of function 'gpio_to_desc' [-Werror=implicit-function-declaration]
> 
> The reason is that linux/gpio/consumer.h is not automatically
> included without gpiolib support. This adds an explicit #include
> statement to make it compile in all configurations. The reset
> functionality will not work without gpiolib, which is what you
> get when disabling the feature.
> 
> As far as I can tell, gpiolib is supported on all architectures
> on which you can have DSA at the moment.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> Fixes: cc30c16344fc ("net: dsa: Add support for a switch reset gpio")

Applied, thanks.
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