diff --git a/include/linux/rockchip/cpu.h b/include/linux/rockchip/cpu.h index 33a1db1f8e5f..a25a5ed1d64e 100644 --- a/include/linux/rockchip/cpu.h +++ b/include/linux/rockchip/cpu.h @@ -26,7 +26,7 @@ #define ROCKCHIP_CPU_RK3566 0x35660000 #define ROCKCHIP_CPU_RK3568 0x35680000 -#if IS_ENABLED(CONFIG_ROCKCHIP_CPUINFO) +#if IS_REACHABLE(CONFIG_ROCKCHIP_CPUINFO) extern unsigned long rockchip_soc_id;