diff options
author | Gabriel Krisman Bertazi <krisman@collabora.co.uk> | 2017-01-06 18:57:31 +0100 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-01-09 11:25:22 +0100 |
commit | 11b3c20bdd15d17382068be569740de1dccb173d (patch) | |
tree | 149ab965e3bd31ee3885c8361cb262ba450f9fb0 /include/drm/drm_drv.h | |
parent | drm: add more document for drm_crtc_from_index() (diff) | |
download | linux-11b3c20bdd15d17382068be569740de1dccb173d.tar.xz linux-11b3c20bdd15d17382068be569740de1dccb173d.zip |
drm: Change the return type of the unload hook to void
The integer returned by the unload hook is ignored by the drm core, so
let's make it void.
This patch was created using the following Coccinelle semantic script
(except for the declaration and comment in drm_drv.h):
Compile-tested only.
// <smpl>
@ get_name @
struct drm_driver drv;
identifier fn;
@@
drv.unload = fn;
@ replace_type @
identifier get_name.fn;
@@
- int
+ void
fn (...)
{
...
}
@ remove_return_param @
identifier get_name.fn;
@@
void fn (...)
{
<...
if (...)
return
- ...
;
...>
}
@ drop_final_return @
identifier get_name.fn;
@@
void fn (...)
{
...
- return 0;
}
// </smpl>
Suggested-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk>
Acked-by: Christian König <christian.koenig@amd.com>.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170106175731.29196-1-krisman@collabora.co.uk
Diffstat (limited to 'include/drm/drm_drv.h')
-rw-r--r-- | include/drm/drm_drv.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 9c2d9f0bb043..34ece393c639 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -101,11 +101,8 @@ struct drm_driver { * The unload() hook is called right after unregistering * the device. * - * Returns: - * - * The return value is ignored. */ - int (*unload) (struct drm_device *); + void (*unload) (struct drm_device *); int (*dma_ioctl) (struct drm_device *dev, void *data, struct drm_file *file_priv); int (*dma_quiescent) (struct drm_device *); int (*context_dtor) (struct drm_device *dev, int context); |