linux-kernel - Re: [Xen-devel] [PATCH] xen/hvc: Fix warning compilation when CONFIG_HVC_XEN

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Message-ID: <5412BF51.5070402@citrix.com>
Date:	Fri, 12 Sep 2014 10:39:29 +0100
From:	David Vrabel <david.vrabel@...rix.com>
To:	Julien Grall <julien.grall@...aro.org>,
	<xen-devel@...ts.xenproject.org>
CC:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	<linux-kernel@...r.kernel.org>,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	David Vrabel <david.vrabel@...rix.com>,
	Jiri Slaby <jslaby@...e.cz>
Subject: Re: [Xen-devel] [PATCH] xen/hvc: Fix warning compilation when CONFIG_HVC_XEN_FRONTEND
 is not enabled

On 12/09/14 00:50, Julien Grall wrote:
> The below warning appears when the hvc xen driver is compiled without
> CONFIG_HVC_XEN_FRONTEND not enabled:
> 
> drivers/tty/hvc/hvc_xen.c:333:12: warning: ‘xen_console_remove’ defined but not
> used [-Wunused-function]
>  static int xen_console_remove(struct xencons_info *info)
>             ^
> 
> Move the #ifdef CONFIG_HVC_XEN_FRONTEND earlier to only compile
> xen_console_remove, xen_cons_free, xen_cons_disconnect_backend when it's
> necessary.

Reviewed-by: David Vrabel <david.vrabel@...rix.com>

David
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