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73b10269ae2eb525ac773239e9a32b939aac5b6b
Introduced a new helper function snd_pcm_add_volume_ctls() to create control elements representing the volume for each PCM (sub)stream. This patch also squashes the logic implemented by below change- ASoC: Fix freed memory access of pcm stream kctl Consider sound card instantiate fails due to audrx init failure. In such case, all dais/ctls are de-registered and freed. But as part of it, access to unregistered ctls for pcm_chmap and similar controls result in crash. Ctls are freed at disconnection but the disconnect is called only when it was registered. Bug: 151372815 Test: build CRs-Fixed: 1038054 Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org> Signed-off-by: Damir Didjusto <damird@codeaurora.org> Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org> Signed-off-by: Meng Wang <mwang@codeaurora.org> (cherry picked from commit cb09747101a64864f3d852dc31c775a7a1ed79f7) Signed-off-by: Hridya Valsaraju <hridya@google.com> Change-Id: I0c1f206f2e17fc1746eb83fab0e9b0ce379a5beb
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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.
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