Commit 16358542f32f ("hwmon: (pmbus) Implement multi-phase support") added support for multi-phase pmbus devices. However, when calling pmbus_add_sensor() for fans, the patch swapped the `page` and `reg` attributes. As a result, the fan speeds were reported as 0 RPM on my device. Signed-off-by: Jan Kundrát <jan.kundrat@cesnet.cz> Fixes: 16358542f32f ("hwmon: (pmbus) Implement multi-phase support") Cc: stable@vger.kernel.org # v5.7+ Link: https://lore.kernel.org/r/449bc9e6c0e4305581e45905ce9d043b356a9932.1592904387.git.jan.kundrat@cesnet.cz [groeck: Fixed references to offending commit] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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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