From 1930d7b89400393d89607d8a350a5aae69f2b613 Mon Sep 17 00:00:00 2001
From: xlighting2017 <xlighting@gmail.com>
Date: Thu, 20 Oct 2022 15:26:33 +0800
Subject: [PATCH] rtl8821cu: Fix compile

tested compile OK on x86-64
---
 .../patches/050-remove-extern-inline.patch    | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 package/kernel/rtl8821cu/patches/050-remove-extern-inline.patch

diff --git a/package/kernel/rtl8821cu/patches/050-remove-extern-inline.patch b/package/kernel/rtl8821cu/patches/050-remove-extern-inline.patch
new file mode 100644
index 0000000000..7360c75990
--- /dev/null
+++ b/package/kernel/rtl8821cu/patches/050-remove-extern-inline.patch
@@ -0,0 +1,24 @@
+--- a/include/ieee80211.h
++++ b/include/ieee80211.h
+@@ -1529,18 +1529,18 @@
+ 	(((Addr[2]) & 0xff) == 0xff) && (((Addr[3]) & 0xff) == 0xff) && (((Addr[4]) & 0xff) == 0xff) && \
+ 				     (((Addr[5]) & 0xff) == 0xff))
+ #else
+-extern __inline int is_multicast_mac_addr(const u8 *addr)
++__inline static int is_multicast_mac_addr(const u8 *addr)
+ {
+ 	return (addr[0] != 0xff) && (0x01 & addr[0]);
+ }
+
+-extern __inline int is_broadcast_mac_addr(const u8 *addr)
++__inline static int is_broadcast_mac_addr(const u8 *addr)
+ {
+ 	return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) &&   \
+ 		(addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
+ }
+
+-extern __inline int is_zero_mac_addr(const u8 *addr)
++__inline static int is_zero_mac_addr(const u8 *addr)
+ {
+ 	return ((addr[0] == 0x00) && (addr[1] == 0x00) && (addr[2] == 0x00) &&   \
+ 		(addr[3] == 0x00) && (addr[4] == 0x00) && (addr[5] == 0x00));