diff options
| author | Paul Kocialkowski <paul.kocialkowski@bootlin.com> | 2019-04-18 15:27:26 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@bootlin.com> | 2019-04-18 16:26:36 +0200 |
| commit | 02b92adbe33e6dbd15dc6e32540b22f47c4ff0a2 (patch) | |
| tree | 5ac7d625b794b45b8544cd83908ea82de4fbc445 | |
| parent | 71adf60f0a925c0e0c7dc2d0311fe40b825be737 (diff) | |
| download | linux-02b92adbe33e6dbd15dc6e32540b22f47c4ff0a2.tar.bz2 | |
drm/sun4i: Set device driver data at bind time for use in unbind
Our sun4i_drv_unbind gets the drm device using dev_get_drvdata.
However, that driver data is never set in sun4i_drv_bind.
Set it there to avoid getting a NULL pointer at unbind time.
Fixes: 9026e0d122ac ("drm: Add Allwinner A10 Display Engine support")
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190418132727.5128-3-paul.kocialkowski@bootlin.com
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_drv.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index c5871b15714f..8abaabde08ab 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -86,6 +86,8 @@ static int sun4i_drv_bind(struct device *dev) ret = -ENOMEM; goto free_drm; } + + dev_set_drvdata(dev, drm); drm->dev_private = drv; INIT_LIST_HEAD(&drv->frontend_list); INIT_LIST_HEAD(&drv->engine_list); |