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9f8010e71f
ds1685_rtc_begin_data_access() tried to access an extended register before enabling access to it by switching to bank 1. Depending on content in NVRAM this could lead to an endless loop. While at it fix also switch back to bank 0 in ds1685_rtc_end_data_access(). Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Joshua Kinard <kumba@gentoo.org> Link: https://lore.kernel.org/r/20200910084124.138560-1-tsbogend@alpha.franken.de
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.