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e71afda493
This patch removes the confusing assignment of the variable result at the time of declaration and sets the value in error cases next to the places where the actual error is happening. Here we also set the result value to -ENODEV when we fail at the final ctrl state transition in nvme_reset_work(). Without this assignment result will hold 0 from nvme_setup_io_queue() and on failure 0 will be passed to he nvme_remove_dead_ctrl() from final state transition. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
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.