File leap.patch of Package rtl8192eu
--- a/core/rtw_mlme_ext.c 2021-04-06 11:34:22.293566510 +0200 +++ b/core/rtw_mlme_ext.c 2021-04-06 22:19:14.133085349 +0200 @@ -1343,7 +1343,7 @@ ptable->func = &OnAuth; else ptable->func = &OnAuthClient; -#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 4, 0) +#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 3, 0) /* fallthrough */ #else __attribute__ ((__fallthrough__));