linux-kernel - Re: [PATCH 1/7] [media] pwc: hide unused label

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Date:	Tue, 26 Jan 2016 16:29:18 +0100
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Hans de Goede <hdegoede@...hat.com>,
	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	linux-kernel@...r.kernel.org,
	Hans Verkuil <hans.verkuil@...co.com>,
	linux-media@...r.kernel.org
Subject: Re: [PATCH 1/7] [media] pwc: hide unused label

On Tuesday 26 January 2016 15:09:55 Arnd Bergmann wrote:
> The pwc driver causes a warning when CONFIG_USB_PWC_INPUT_EVDEV is unset:
> 
> drivers/media/usb/pwc/pwc-if.c: In function 'usb_pwc_probe':
> drivers/media/usb/pwc/pwc-if.c:1115:1: warning: label 'err_video_unreg' defined but not used [-Wunused-label]
> 
> Obviously, the cleanup of &pdev->vdev is not needed without the input device,
> so we can just move it inside of the existing #ifdef and remove the
> extra label.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> 

Please ignore patch 1. I made some late changes and failed to noticed
the build failure I introduced in another configuration.

	Arnd