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/fsl-dcu | |
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/fsl-dcu')
-rw-r--r-- | drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c index 9a31711..4870524 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -116,7 +116,7 @@ done: return ret; } -static int fsl_dcu_unload(struct drm_device *dev) +static void fsl_dcu_unload(struct drm_device *dev) { struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; @@ -131,8 +131,6 @@ static int fsl_dcu_unload(struct drm_device *dev) drm_irq_uninstall(dev); dev->dev_private = NULL; - - return 0; } static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg) |