kernel/linux.git/drivers/media/test-drivers/vim2m.c, branch v6.2.2

media: avoid use of 'videobuf'

2022-08-29T14:27:18+00:00

The term 'videobuf' typically refers to the old videobuf version 1 framework. Avoid using this word in drivers that are converted to vb2. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: vim2m: Remove repeated verbose license text

2021-09-30T08:07:55+00:00

remove it because SPDX-License-Identifier is already used Signed-off-by: Cai Huoqing Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: media/test_drivers: Drop unnecessary NULL check after container_of

2021-06-02T11:31:13+00:00

The result of container_of() operations is never NULL unless the embedded element is the first element of the structure. This is not the case here. The NULL check is therefore unnecessary and misleading. Remove it. This change was made automatically with the following Coccinelle script. @@ type t; identifier v; statement s; @@ <+... ( t v = container_of(...); | v = container_of(...); ) ... when != v - if (\( !v \| v == NULL \) ) s ...+> Signed-off-by: Guenter Roeck Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: vim2m: initialize the media device earlier

2021-03-22T09:14:23+00:00

Before the video device node is registered, the v4l2_dev.mdev pointer must be set in order to correctly associate the video device with the media device. Move the initialization of the media device up. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: vim2m: Register video device after setting up internals

2020-11-17T06:12:18+00:00

Prevent NULL (or close to NULL) pointer dereference in various places by registering the video device only when the V4L2 m2m framework has been set up. Fixes: commit 96d8eab5d0a1 ("V4L/DVB: [v5,2/2] v4l: Add a mem-to-mem videobuf framework test device") Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: media/test_drivers: rename to test-drivers

2020-04-16T08:38:31+00:00

We never use _ in directory names in the media subsystem, so rename to test-drivers instead for consistency. Also update MAINTAINERS with the new path. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab