Merge branch 'net-phy-remove-calls-to-devm_hwmon_sanitize_name'

Heiner Kallweit says:

====================
net: phy: remove calls to devm_hwmon_sanitize_name

Since c909e68f8127 ("hwmon: (core) Use device name as a fallback in
devm_hwmon_device_register_with_info") we can simply provide NULL
as name argument.
====================

Link: https://patch.msgid.link/198f3cd0-6c39-4783-afe7-95576a4b8539@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>