This series adds support for the Aquacomputer High Flow USB and MPS Flow flow sensor devices, which communicate through a proprietary USB protocol. Patch 1 resolves the case when devices that communicate through the legacy way (such as these) don't contain a reading for a sensor, in which case -ENODATA is now returned. Patch 2 adds support for the devices and implements reading their temperature and flow sensors. Aleksa Savic (2): hwmon: (aquacomputer_d5next) Check if temp sensors of legacy devices are connected hwmon: (aquacomputer_d5next) Add support for Aquacomputer High Flow USB and MPS Flow Documentation/hwmon/aquacomputer_d5next.rst | 7 ++ drivers/hwmon/aquacomputer_d5next.c | 72 +++++++++++++++++++-- 2 files changed, 74 insertions(+), 5 deletions(-) -- 2.41.0