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author | David Herrmann <dh.herrmann@gmail.com> | 2015-09-09 14:21:30 +0200 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-09-09 15:05:17 +0200 |
commit | fcc9021343212f6a4a52a085b3d383ab29a9ac0a (patch) | |
tree | e05a15bbc884458cac8d6454f0063893fb72920e /drivers/gpu/drm/drm_internal.h | |
parent | 26b91ae4732be89228d207c76827071c6aecc4d8 (diff) | |
download | linux-stable-fcc9021343212f6a4a52a085b3d383ab29a9ac0a.tar.gz linux-stable-fcc9021343212f6a4a52a085b3d383ab29a9ac0a.tar.bz2 linux-stable-fcc9021343212f6a4a52a085b3d383ab29a9ac0a.zip |
drm: move drm_class into drm_sysfs.c
Right now, drm_sysfs_create() returns the newly allocated "struct class"
to the caller (which is drm_core_init()), which then has to set the
global variable 'drm_class'. During cleanup, though, we call
drm_sysfs_destroy() which implicitly uses the global 'drm_class'. This is
confusing, as ownership of the global 'drm_class' is non-obvious.
This patch changes drm_sysfs_create() to drm_sysfs_init() and makes it
initialize the 'drm_class' object directly, rather than returning it.
This way, both drm_sysfs_init() and drm_sysfs_destroy() work in a similar
fashion and manage the global drm class.
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/drm_internal.h')
-rw-r--r-- | drivers/gpu/drm/drm_internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index 059af01bd07a..43cbda3306ac 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -73,7 +73,7 @@ int drm_authmagic(struct drm_device *dev, void *data, /* drm_sysfs.c */ extern struct class *drm_class; -struct class *drm_sysfs_create(struct module *owner, char *name); +int drm_sysfs_init(void); void drm_sysfs_destroy(void); struct device *drm_sysfs_minor_alloc(struct drm_minor *minor); int drm_sysfs_connector_add(struct drm_connector *connector); |