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8bc056e84a
It's odd for the return value to be assigned to a variable so many times, but never actually checked, but this has been the case since the driver's inception in 2012. If it hasn't caused any issues by now, it's probably unlikely to. Let's take it out, at least until someone finds a reason to start using it. Fixes the following W=1 kernel build warning: drivers/misc/lattice-ecp3-config.c: In function ‘firmware_load’: drivers/misc/lattice-ecp3-config.c:70:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] 70 | int ret; | ^~~ Cc: Stefan Roese <sr@denx.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200701085853.164358-13-lee.jones@linaro.org 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.