Krzysztof Kozlowski af0b0baa89 pinctrl: samsung: Fix invalid register offset used for Exynos5433 external interrupts
When setting the pin function for external interrupts, the driver used
wrong IO memory address base.  The pin function register is always under
pctl_base, not the eint_base.

By updating wrong register, the external interrupts for chosen GPIO
would not work at all and some other GPIO might be configured to wrong
value.  For example on Exynos5433-based boards, the external interrupts
for gpf{1-5}-X GPIOs should not work at all (driver toggled reserved
registers from ALIVE bank instead).

Platforms other than Exynos5433 should not be affected as eint_base
equals pctl_base in such case.

Fixes: 8b1bd11c1f ("pinctrl: samsung: Add the support the multiple IORESOURCE_MEM for one pin-bank")
Cc: <stable@vger.kernel.org>
Reported-by: Tomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2017-07-18 19:02:44 +02:00
2017-07-14 11:01:38 +10:00
2005-09-10 10:06:29 -07:00
2017-07-15 15:22:10 -07:00

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

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.
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