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drm: Remove unused drm_device from drm_gem_object_lookup()

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drm_gem_object_lookup() has never required the drm_device for its file
local translation of the user handle to the GEM object. Let's remove the
unused parameter and save some space.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: dri-devel@lists.freedesktop.org
Cc: Dave Airlie <airlied@redhat.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
[danvet: Fixup kerneldoc too.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Chris Wilson
2016-05-09 11:04:54 +01:00
committed by Daniel Vetter
parent 99ee872950
commit a8ad0bd84f
65 changed files with 134 additions and 147 deletions
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14
drivers/gpu/drm/drm_gem.c
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@@ -588,7 +588,6 @@ EXPORT_SYMBOL(drm_gem_put_pages);
/**
* drm_gem_object_lookup - look up a GEM object from it's handle
* @dev: DRM device
* @filp: DRM file private date
* @handle: userspace handle
*
@@ -598,8 +597,7 @@ EXPORT_SYMBOL(drm_gem_put_pages);
* otherwise.
*/
struct drm_gem_object *
drm_gem_object_lookup(struct drm_device *dev, struct drm_file *filp,
u32 handle)
drm_gem_object_lookup(struct drm_file *filp, u32 handle)
{
struct drm_gem_object *obj;
@@ -607,12 +605,8 @@ drm_gem_object_lookup(struct drm_device *dev, struct drm_file *filp,
/* Check if we currently have a reference on the object */
obj = idr_find(&filp->object_idr, handle);
if (obj == NULL) {
spin_unlock(&filp->table_lock);
return NULL;
}
drm_gem_object_reference(obj);
if (obj)
drm_gem_object_reference(obj);
spin_unlock(&filp->table_lock);
@@ -665,7 +659,7 @@ drm_gem_flink_ioctl(struct drm_device *dev, void *data,
if (!drm_core_check_feature(dev, DRIVER_GEM))
return -ENODEV;
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
obj = drm_gem_object_lookup(file_priv, args->handle);
if (obj == NULL)
return -ENOENT;