linux-kernel - Re: [PATCH] drm/i915: fix build errors when ACPI is not enabled

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Date:	Tue, 28 Jun 2016 09:06:04 +0100
From:	Chris Wilson <chris@...is-wilson.co.uk>
To:	Jani Nikula <jani.nikula@...el.com>
Cc:	Randy Dunlap <rdunlap@...radead.org>,
	LKML <linux-kernel@...r.kernel.org>,
	"linux-next@...r.kernel.org" <linux-next@...r.kernel.org>,
	Daniel Vetter <daniel.vetter@...el.com>,
	Jani Nikula <jani.nikula@...ux.intel.com>,
	intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
	drm-intel-fixes@...ts.freedesktop.org
Subject: Re: [PATCH] drm/i915: fix build errors when ACPI is not enabled

On Mon, Jun 27, 2016 at 02:53:19PM +0300, Jani Nikula wrote:
> From: Randy Dunlap <rdunlap@...radead.org>
> 
> Fix build errors when ACPI is not enabled by adding function stubs:
> 
> ../drivers/gpu/drm/i915/i915_drv.c: In function 'i915_drm_suspend':
> ../drivers/gpu/drm/i915/i915_drv.c:635:2: error: implicit declaration of function 'intel_opregion_unregister' [-Werror=implicit-function-declaration]
>   intel_opregion_unregister(dev_priv);
> ../drivers/gpu/drm/i915/i915_drv.c: In function 'i915_drm_resume':
> ../drivers/gpu/drm/i915/i915_drv.c:798:2: error: implicit declaration of function 'intel_opregion_register' [-Werror=implicit-function-declaration]
>   intel_opregion_register(dev_priv);
> 
> Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
> Cc: Daniel Vetter <daniel.vetter@...el.com>
> Cc: Jani Nikula <jani.nikula@...ux.intel.com>
> Cc: intel-gfx@...ts.freedesktop.org
> Cc: dri-devel@...ts.freedesktop.org
> Fixes: 03d92e4779b8 ("drm/i915/opregion: Rename init/fini functions to register/unregister")
> Cc: drm-intel-fixes@...ts.freedesktop.org
> Cc: Chris Wilson <chris@...is-wilson.co.uk>
> [Jani: dropped the stale init/fini declarations]
> Signed-off-by: Jani Nikula <jani.nikula@...el.com>
Reviewed-by: Chris Wilson <chris@...is-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre