b3afaa407d
[ Upstream commit 87318b7092670d4086bfec115a0280a60c51c2dd ]
The imgu driver fails to probe with the following message because it
does not set the pad's flags before calling media_entity_pads_init().
[ 14.596315] ipu3-imgu 0000:00:05.0: failed initialize subdev media entity (-22)
[ 14.596322] ipu3-imgu 0000:00:05.0: failed to register subdev0 ret (-22)
[ 14.596327] ipu3-imgu 0000:00:05.0: failed to register pipes (-22)
[ 14.596331] ipu3-imgu 0000:00:05.0: failed to create V4L2 devices (-22)
Fix the initialization order so that the driver probe succeeds. The ops
initialization is also moved together for readability.
Fixes: a0ca1627b4 ("media: staging/intel-ipu3: Add v4l2 driver based on media framework")
Cc: <stable@vger.kernel.org> # 6.7
Cc: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Hidenori Kobayashi <hidenorik@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.