--- zzzz-none-000/linux-4.1.38/include/linux/bottom_half.h 2017-01-18 18:48:06.000000000 +0000 +++ bcm63-7582-715/linux-4.1.38/include/linux/bottom_half.h 2020-11-25 10:06:48.000000000 +0000 @@ -7,7 +7,7 @@ #ifdef CONFIG_TRACE_IRQFLAGS extern void __local_bh_disable_ip(unsigned long ip, unsigned int cnt); #else -static __always_inline void __local_bh_disable_ip(unsigned long ip, unsigned int cnt) +static __always_inline void __local_bh_disable_ip(unsigned long ip __maybe_unused, unsigned int cnt) { preempt_count_add(cnt); barrier();