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commit2627335a13upstream. Previously, the cdns3_gadget_check_config() function in the cdns3 driver mistakenly calculated the ep_buf_size by considering only one configuration's endpoint information because "claimed" will be clear after call usb_gadget_check_config(). The fix involves checking the private flags EP_CLAIMED instead of relying on the "claimed" flag. Fixes:dce49449e0("usb: cdns3: allocate TX FIFO size according to composite EP number") Cc: stable <stable@kernel.org> Reported-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Signed-off-by: Frank Li <Frank.Li@nxp.com> Acked-by: Peter Chen <peter.chen@kernel.org> Tested-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Link: https://lore.kernel.org/r/20230707230015.494999-2-Frank.Li@nxp.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.