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Uwe Kleine-König 1923433cd6 gpio: brcmstb: Make .remove() obviously always return 0
priv cannot be NULL because brcmstb_gpio_probe() calls
platform_set_drvdata() with a non-NULL argument, so the check for !priv can
be dropped.

Also remove the variable ret that is only used to hide a bit that in the
end zero is returned.

This is a preparation for making platform remove callbacks return void.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
History 2022-07-19 09:56:51 +02:00
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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.