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Alex Elder
077e770f26
In ipa_modem_stop(), if the modem netdev pointer is non-null we call ipa_stop(). We check for an error and if one is returned we handle it. But ipa_stop() never returns an error, so this extra handling is unnecessary. Simplify the code in ipa_modem_stop() based on the knowledge no error handling is needed at this spot. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.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.