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/bochs | |
parent | 931c670d209b64a6033c1a2857ff309eee88f9c8 (diff) | |
download | op-kernel-dev-11b3c20bdd15d17382068be569740de1dccb173d.zip op-kernel-dev-11b3c20bdd15d17382068be569740de1dccb173d.tar.gz |
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/bochs')
-rw-r--r-- | drivers/gpu/drm/bochs/bochs_drv.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c index 15a293e..8a12b3f 100644 --- a/drivers/gpu/drm/bochs/bochs_drv.c +++ b/drivers/gpu/drm/bochs/bochs_drv.c @@ -19,7 +19,7 @@ MODULE_PARM_DESC(fbdev, "register fbdev device"); /* ---------------------------------------------------------------------- */ /* drm interface */ -static int bochs_unload(struct drm_device *dev) +static void bochs_unload(struct drm_device *dev) { struct bochs_device *bochs = dev->dev_private; @@ -29,7 +29,6 @@ static int bochs_unload(struct drm_device *dev) bochs_hw_fini(dev); kfree(bochs); dev->dev_private = NULL; - return 0; } static int bochs_load(struct drm_device *dev, unsigned long flags) |