linux-kernel - Re: [PATCH] gpu/drm/amdgpu: Include <linux/debugfs.h> only if CONFIG_DEBUG_FS is set

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Message-ID: <CADnq5_PoBWwCqoozNsxf1X5wDx9oq0gJAhy8AS0ymVKnFsv5cA@mail.gmail.com>
Date:	Tue, 14 Jul 2015 01:11:59 -0400
From:	Alex Deucher <alexdeucher@...il.com>
To:	Alexander Kuleshov <kuleshovmail@...il.com>
Cc:	David Airlie <airlied@...ux.ie>,
	Alex Deucher <alexander.deucher@....com>,
	Christian König <christian.koenig@....com>,
	Jammy Zhou <Jammy.Zhou@....com>, yanyang1 <young.yang@....com>,
	Marek Olšák <marek.olsak@....com>,
	Maninder Singh <maninder1.s@...sung.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Maling list - DRI developers 
	<dri-devel@...ts.freedesktop.org>
Subject: Re: [PATCH] gpu/drm/amdgpu: Include <linux/debugfs.h> only if
 CONFIG_DEBUG_FS is set

On Mon, Jul 13, 2015 at 7:03 AM, Alexander Kuleshov
<kuleshovmail@...il.com> wrote:
> We have no need to include <linux/debugfs.h> if the CONFIG_DEBUG_FS option
> is not set.
>

This patch breaks the build with debugfs enabled.

Alex

> Signed-off-by: Alexander Kuleshov <kuleshovmail@...il.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> index ba46be3..23dbfa4 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> @@ -27,7 +27,6 @@
>   */
>  #include <linux/console.h>
>  #include <linux/slab.h>
> -#include <linux/debugfs.h>
>  #include <drm/drmP.h>
>  #include <drm/drm_crtc_helper.h>
>  #include <drm/amdgpu_drm.h>
> @@ -44,2 +43,2 @@
>  #include "vi.h"
>  #include "bif/bif_4_1_d.h"
>
> +#ifdef CONFIG_DEBUG_FS
> +#include <linux/debugfs.h>
> +#endif
> +
>  static int amdgpu_debugfs_regs_init(struct amdgpu_device *adev);
>  static void amdgpu_debugfs_regs_cleanup(struct amdgpu_device *adev);
>
> --
> 2.5.0-rc1
>
> _______________________________________________
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> dri-devel@...ts.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/dri-devel
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