[PATCH DRM] drm/vmwgfx: replace drm_*_unreference with drm_*_put

[Daniel Vetter]

On Sun, Mar 11, 2018 at 05:33:13PM -0600, Haneen Mohammed wrote:
> This patch replace instances of drm_framebuffer_unreference with _put()
> suffix, because it is shorter and consistent with the kernel use of
> *_get/put() suffixes.
> This was done with the following Coccinelle script:
> 
> @r@
> expression e;
> @@
> 
> (
> -drm_framebuffer_reference(e);
> +drm_framebuffer_get(e);
> |
> -drm_framebuffer_unreference(e);
> +drm_framebuffer_put(e);
> )
> 
> Signed-off-by: Haneen Mohammed <hamohammed.sa at gmail.com>

Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>

Sinclair/Thomas: Ok if I pull this in through drm-misc? Makes outreachy
applicant book-keeping easier since iirc the vmwgfx tree isn't in
linux-next. But ok if you want to merge it too.
-Daniel


> ---
>  drivers/gpu/drm/vmwgfx/vmwgfx_fb.c    | 2 +-
>  drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c | 4 ++--
>  2 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
> index d23a18a..be7d7fb 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
> @@ -500,7 +500,7 @@ static int vmw_fb_kms_detach(struct vmw_fb_par *par,
>  	}
>  
>  	if (cur_fb) {
> -		drm_framebuffer_unreference(cur_fb);
> +		drm_framebuffer_put(cur_fb);
>  		par->set_fb = NULL;
>  	}
>  
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
> index 67f8446..c5e8eae 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
> @@ -316,7 +316,7 @@ int vmw_present_ioctl(struct drm_device *dev, void *data,
>  out_no_surface:
>  	ttm_read_unlock(&dev_priv->reservation_sem);
>  out_no_ttm_lock:
> -	drm_framebuffer_unreference(fb);
> +	drm_framebuffer_put(fb);
>  out_no_fb:
>  	drm_modeset_unlock_all(dev);
>  out_no_copy:
> @@ -393,7 +393,7 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data,
>  
>  	ttm_read_unlock(&dev_priv->reservation_sem);
>  out_no_ttm_lock:
> -	drm_framebuffer_unreference(fb);
> +	drm_framebuffer_put(fb);
>  out_no_fb:
>  	drm_modeset_unlock_all(dev);
>  out_no_copy:
> -- 
> 2.7.4
> 

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