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cba266a4f6
It is quite uncommon to use a driver helper with parameters like *pdev and __iomem *base. It is much cleaner and close to today's standards to provide the per-device driver structure and then access its internals. Let's do this with the helper which returns the power on reason. While we change the parameters, we can as well rename the function from at91_reset_status() to at91_reset_reason() to be more accurate with what the helper actually does, and finally because we don't really need the pdev argument in this helper besides for printing the reset reason, we can move the dev_info() call into the probe. All these modifications prepare the introduction of a sysfs entry to access this information. This way the diff will be much smaller. Thus, there is no intended functional change. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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.