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/ast | |
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/ast')
-rw-r--r-- | drivers/gpu/drm/ast/ast_drv.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/ast/ast_main.c | 3 |
2 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h index 6f3b6f5..1051181 100644 --- a/drivers/gpu/drm/ast/ast_drv.h +++ b/drivers/gpu/drm/ast/ast_drv.h @@ -122,7 +122,7 @@ struct ast_private { }; int ast_driver_load(struct drm_device *dev, unsigned long flags); -int ast_driver_unload(struct drm_device *dev); +void ast_driver_unload(struct drm_device *dev); struct ast_gem_object; diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c index d85af0f..5b598884 100644 --- a/drivers/gpu/drm/ast/ast_main.c +++ b/drivers/gpu/drm/ast/ast_main.c @@ -476,7 +476,7 @@ out_free: return ret; } -int ast_driver_unload(struct drm_device *dev) +void ast_driver_unload(struct drm_device *dev) { struct ast_private *ast = dev->dev_private; @@ -489,7 +489,6 @@ int ast_driver_unload(struct drm_device *dev) pci_iounmap(dev->pdev, ast->ioregs); pci_iounmap(dev->pdev, ast->regs); kfree(ast); - return 0; } int ast_gem_create(struct drm_device *dev, |