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[ Upstream commita6f26606dd] My error handling "cleanup" was totally wrong. Both the "err" and "ret" variables are required. The "err" variable holds the error codes for rv3029_eeprom_enter/exit() and the "ret" variable holds the error codes for if actual write fails. In my patch if the write failed, the function probably still returned success. Reported-by: Tom Evans <tom.evans@motec.com.au> Fixes:97f5b0379c("rtc: rv3029: Clean up error handling in rv3029_eeprom_write()") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20190817065604.GB29951@mwanda Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Sasha Levin <sashal@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 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.