Hans Verkuil ccb32f2357 media: v4l2-core: add v4l2_debugfs_root() ...

This new function returns the dentry of the top-level debugfs "v4l2"
directory. If it does not exist yet, then it is created first.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

2024-10-12 10:44:05 +02:00

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