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commit54f6a8af37upstream. For those unchecked endpoints, we don't allocate bandwidth for them, so no need free the bandwidth, otherwise will decrease the allocated bandwidth. Meanwhile use xhci_dbg() instead of dev_dbg() to print logs and rename bw_ep_list_new as bw_ep_chk_list. Fixes:1d69f9d901("usb: xhci-mtk: fix unreleased bandwidth data") Cc: stable <stable@vger.kernel.org> Reviewed-and-tested-by: Ikjoon Jang <ikjn@chromium.org> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Link: https://lore.kernel.org/r/1612159064-28413-1-git-send-email-chunfeng.yun@mediatek.com 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.