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713b6ebb4c
In ipa_endpoint_stop(), for TX endpoints we set the number of retries to 0. When we break out of the loop, retries being 0 means we return EIO rather than the value of ret (which should be 0). Fix this by using a non-zero retry count for both RX and TX channels, and just break out of the loop after calling gsi_channel_stop() for TX channels. This way only RX channels will retry, and the retry count will be non-zero at the end for TX channels (so the proper value gets returned). Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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.