parisc: led driver requires CONFIG_VM_EVENT_COUNTERS
LED activity is calculated out of the vm event counters wich are delivered through the all_vm_events() function which requires CONFIG_VM_EVENT_COUNTERS.
···128128config CHASSIS_LCD_LED129129 bool "Chassis LCD and LED support"130130 default y131131+ select VM_EVENT_COUNTERS131132 help132133 Say Y here if you want to enable support for the Heartbeat,133134 Disk/Network activities LEDs on some PA-RISC machines,