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priv->plat->fix_mac_speed() is called from stmmac_mac_link_up(), which is passed the speed as an "int". However, fix_mac_speed() implicitly casts this to an unsigned int. Some platform glue code print this value using %u, others with %d. Some implicitly cast it back to an int, and others to u32. Good practice is to use one type and only one type to represent a value being passed around a driver. Switch all of these over to consistently use "int" when dealing with a speed passed from stmmac_mac_link_up(), even though the speed will always be positive. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Acked-by: Chen-Yu Tsai <wens@csie.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Link: https://patch.msgid.link/E1tkKmN-004ObM-Ge@rmk-PC.armlinux.org.uk 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 reStructuredText 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.