diff options
| author | Dmitry Osipenko <dmitry.osipenko@collabora.com> | 2022-08-18 22:33:07 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-08-30 14:48:14 +0200 |
| commit | 708938f8495147fe2e77a9a3e1015d8e6899323e (patch) | |
| tree | 09c4b86fca4d5ba609e1f8fe1ba0195a81c6c0f9 /drivers/staging/media | |
| parent | fe8b81fde69acfcbb5af9e85328e5b9549999fdb (diff) | |
media: cedrus: Set the platform driver data earlier
The cedrus_hw_resume() crashes with NULL deference on driver probe if
runtime PM is disabled because it uses platform data that hasn't been
set up yet. Fix this by setting the platform data earlier during probe.
Cc: stable@vger.kernel.org
Fixes: 50e761516f2b (media: platform: Add Cedrus VPU decoder driver)
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Samuel Holland <samuel@sholland.org>
Acked-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/staging/media')
| -rw-r--r-- | drivers/staging/media/sunxi/cedrus/cedrus.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c index 960a0130cd62..55c54dfdc585 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus.c @@ -448,6 +448,8 @@ static int cedrus_probe(struct platform_device *pdev) if (!dev) return -ENOMEM; + platform_set_drvdata(pdev, dev); + dev->vfd = cedrus_video_device; dev->dev = &pdev->dev; dev->pdev = pdev; @@ -521,8 +523,6 @@ static int cedrus_probe(struct platform_device *pdev) goto err_m2m_mc; } - platform_set_drvdata(pdev, dev); - return 0; err_m2m_mc: |