From: Dmitry Osipenko Date: Thu, 18 Aug 2022 20:33:07 +0000 (+0200) Subject: media: cedrus: Set the platform driver data earlier X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=708938f8495147fe2e77a9a3e1015d8e6899323e;p=linux.git 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 Signed-off-by: Nicolas Dufresne Reviewed-by: Samuel Holland Acked-by: Paul Kocialkowski Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c index 960a0130cd620..55c54dfdc585c 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: