Linux kernel bug fix: topology/sysfs: Hide PPIN on systems that do not support it.
Subsystem: drivers (drivers/base/topology.c)
Bug type: unknown, severity: unknown
Files changed: drivers/base/topology.c
Introduced by Tony Luck on 2022-02-01 16:36:42 +0100; fixed by Tony Luck on 2022-04-20 18:56:39 +0200 (lifetime: 78 days)