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commit92b39ad440upstream. The LED blink_set function incorrectly did not tell the PSU LED to blink if brightness was LED_OFF. Fix this, and also correct the LED_OFF command data, which should give control of the LED back to the PSU firmware. Also prevent I2C failures from getting the driver LED state out of sync and add some dev_dbg statements. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20191106200106.29519-3-eajames@linux.ibm.com Fixes:ef9e1cdf41("hwmon: (pmbus/cffps) Add led class device for power supply fault led") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.
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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