linux-kernel - Re: [PATCH] staging: vboxvideo: make a couple of symbols static

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Message-ID: <5af53a54-9ca3-702e-909f-e27e56bf855b@redhat.com>
Date:   Sat, 22 Jul 2017 00:17:17 +0200
From:   Hans de Goede <hdegoede@...hat.com>
To:     Colin King <colin.king@...onical.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Michael Thayer <michael.thayer@...cle.com>,
        Daniel Vetter <daniel@...ll.ch>, devel@...verdev.osuosl.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: vboxvideo: make a couple of symbols static

Hi,

On 19-07-17 11:36, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
> 
> Module parameter vbox_modeset and structure vbox_bo_driver do not need to
> be in global scope and hence can be made static.
> 
> Cleans up a couple of sparse warnings:
> symbol 'vbox_modeset' was not declared. Should it be static?
> symbol 'vbox_bo_driver' was not declared. Should it be static?
> 
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Looks good to me:

Acked-by: Hans de Goede <hdegoede@...hat.com>

Regards,

Hans



> ---
>   drivers/staging/vboxvideo/vbox_drv.c | 2 +-
>   drivers/staging/vboxvideo/vbox_ttm.c | 2 +-
>   2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/staging/vboxvideo/vbox_drv.c b/drivers/staging/vboxvideo/vbox_drv.c
> index 6d0600c37c0c..e18642e5027e 100644
> --- a/drivers/staging/vboxvideo/vbox_drv.c
> +++ b/drivers/staging/vboxvideo/vbox_drv.c
> @@ -36,7 +36,7 @@
>   
>   #include "vbox_drv.h"
>   
> -int vbox_modeset = -1;
> +static int vbox_modeset = -1;
>   
>   MODULE_PARM_DESC(modeset, "Disable/Enable modesetting");
>   module_param_named(modeset, vbox_modeset, int, 0400);
> diff --git a/drivers/staging/vboxvideo/vbox_ttm.c b/drivers/staging/vboxvideo/vbox_ttm.c
> index 34a905d40735..4eb410a2a1a8 100644
> --- a/drivers/staging/vboxvideo/vbox_ttm.c
> +++ b/drivers/staging/vboxvideo/vbox_ttm.c
> @@ -230,7 +230,7 @@ static void vbox_ttm_tt_unpopulate(struct ttm_tt *ttm)
>   	ttm_pool_unpopulate(ttm);
>   }
>   
> -struct ttm_bo_driver vbox_bo_driver = {
> +static struct ttm_bo_driver vbox_bo_driver = {
>   	.ttm_tt_create = vbox_ttm_tt_create,
>   	.ttm_tt_populate = vbox_ttm_tt_populate,
>   	.ttm_tt_unpopulate = vbox_ttm_tt_unpopulate,
>