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78a92756fc2cab07ccffe8e9151cd6d7aa439f64
commit5e5caf4fa8upstream. Different configuration/condition may draw different power. Inform the controller driver of the change so it can respond properly (e.g. GET_STATUS request). This fixes an issue with setting MaxPower from configfs. The composite driver doesn't check this value when setting self-powered. Cc: stable@vger.kernel.org Fixes:88af8bbe4e("usb: gadget: the start of the configfs interface") Signed-off-by: Thinh Nguyen <thinhn@synopsys.com> Signed-off-by: Felipe Balbi <balbi@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.
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