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1865211d67
This is a preliminary work for the upcoming hw-constraint change for the implicit feedback mode. Currently snd_usb_autoresume() is called at the end of setup_hwinfo(). It's a bit confusing; because of this implicit refcount usage, the caller side needs to call snd_usb_autosuspend() later in the error path although it's not seen inside the function. Instead, it's clearer to call both snd_usb_autoresume() and suspend() in the very same function. It's only refactoring and no functional changes. Tested-by: Keith Milner <kamilner@superlative.org> Tested-by: Dylan Robinson <dylan_robinson@motu.com> Link: https://lore.kernel.org/r/20201123085347.19667-10-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
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.