--- zzzz-none-000/linux-4.1.52/include/net/netprio_cgroup.h 2018-05-28 02:26:45.000000000 +0000 +++ bcm63-7530ax-731/linux-4.1.52/include/net/netprio_cgroup.h 2022-03-02 11:37:13.000000000 +0000 @@ -39,7 +39,7 @@ return idx; } #else /* !CONFIG_CGROUP_NET_PRIO */ -static inline u32 task_netprioidx(struct task_struct *p) +static inline u32 task_netprioidx(struct task_struct *p __maybe_unused) { return 0; }