7276d3f329
Use a do-while loop while reading the samples from RX FIFO. The "done" flag was only changed as an outcome of the last if-statement (last step) in this entire procedure. This patch moves the condition from if statement to while and drops the "done" variable for readability. While at it, also drop the unneeded parentheses around runtime->dma_area. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20220125132457.14984-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Mark Brown <broonie@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.