diff options
author | Gabriel Krisman Bertazi <krisman@collabora.co.uk> | 2017-01-06 15:57:31 -0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-01-09 11:25:22 +0100 |
commit | 11b3c20bdd15d17382068be569740de1dccb173d (patch) | |
tree | 149ab965e3bd31ee3885c8361cb262ba450f9fb0 /drivers/gpu/drm/mgag200/mgag200_main.c | |
parent | 931c670d209b64a6033c1a2857ff309eee88f9c8 (diff) | |
download | blackbird-obmc-linux-11b3c20bdd15d17382068be569740de1dccb173d.tar.gz blackbird-obmc-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 'drivers/gpu/drm/mgag200/mgag200_main.c')
-rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_main.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_main.c b/drivers/gpu/drm/mgag200/mgag200_main.c index da8ba6c154e3..dce8a3eb5a10 100644 --- a/drivers/gpu/drm/mgag200/mgag200_main.c +++ b/drivers/gpu/drm/mgag200/mgag200_main.c @@ -264,18 +264,17 @@ err_mm: return r; } -int mgag200_driver_unload(struct drm_device *dev) +void mgag200_driver_unload(struct drm_device *dev) { struct mga_device *mdev = dev->dev_private; if (mdev == NULL) - return 0; + return; mgag200_modeset_fini(mdev); mgag200_fbdev_fini(mdev); drm_mode_config_cleanup(dev); mgag200_mm_fini(mdev); dev->dev_private = NULL; - return 0; } int mgag200_gem_create(struct drm_device *dev, |