linux-kernel - Re: [PATCH] drm: make drm_send_event

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Date:   Mon, 1 Mar 2021 10:16:34 +0100
From:   Daniel Vetter <daniel@...ll.ch>
To:     Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Cc:     maarten.lankhorst@...ux.intel.com, mripard@...nel.org,
        tzimmermann@...e.de, airlied@...ux.ie, daniel@...ll.ch,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm: make drm_send_event_helper static

On Mon, Mar 01, 2021 at 04:19:50PM +0800, Jiapeng Chong wrote:
> Fix the following sparse warning:
> 
> drivers/gpu/drm/drm_file.c:789:6: warning: symbol
> 'drm_send_event_helper' was not declared. Should it be static?
> 
> Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
> ---
>  drivers/gpu/drm/drm_file.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c
> index 7efbccf..23d8ad4 100644
> --- a/drivers/gpu/drm/drm_file.c
> +++ b/drivers/gpu/drm/drm_file.c
> @@ -786,8 +786,8 @@ void drm_event_cancel_free(struct drm_device *dev,
>   * The timestamp variant of dma_fence_signal is used when the caller
>   * sends a valid timestamp.
>   */
> -void drm_send_event_helper(struct drm_device *dev,
> -			   struct drm_pending_event *e, ktime_t timestamp)
> +static void drm_send_event_helper(struct drm_device *dev, struct drm_pending_event *e,
> +				   ktime_t timestamp)

For static inline functions we also remove the kerneldoc, there's not
really anything important in there. Can you pls do that and respin your
patch?

Thanks, Daniel

>  {
>  	assert_spin_locked(&dev->event_lock);
>  
> -- 
> 1.8.3.1
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch