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drm: Add devm_drm_dev_init()

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This adds a resource managed (devres) version of drm_dev_init().

v2: Remove devm_drm_dev_register() since we can't touch hw in devm
    release functions and drivers want to disable hw on driver module
    unload (Daniel Vetter, Greg KH)

Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Greg KH <gregkh@linuxfoundation.org>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190225144232.20761-3-noralf@tronnes.org
This commit is contained in:
Noralf Trønnes
2019-02-25 15:42:27 +01:00
parent 56be6503aa
commit 9b1f1b6b78
3 changed files with 45 additions and 0 deletions
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3
include/drm/drm_drv.h
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@@ -718,6 +718,9 @@ extern unsigned int drm_debug;
int drm_dev_init(struct drm_device *dev,
struct drm_driver *driver,
struct device *parent);
int devm_drm_dev_init(struct device *parent,
struct drm_device *dev,
struct drm_driver *driver);
void drm_dev_fini(struct drm_device *dev);
struct drm_device *drm_dev_alloc(struct drm_driver *driver,