rtl8192eu: add patch to fix hundreds of warnings during compilation

Author: EvilOlaf

patch/misc/wireless-rtl8192eu-Fix-compile-warnings.patch

@@ -0,0 +1,53 @@
+diff --git a/drivers/net/wireless/rtl8192eu/os_dep/linux/ioctl_cfg80211.c b/drivers/net/wireless/rtl8192eu/os_dep/linux/ioctl_cfg80211.c
+index 4ccad87..a4ffe2c 100644
+--- a/drivers/net/wireless/rtl8192eu/os_dep/linux/ioctl_cfg80211.c
++++ b/drivers/net/wireless/rtl8192eu/os_dep/linux/ioctl_cfg80211.c
+@@ -5237,7 +5237,7 @@ const char *_nl80211_mesh_power_mode_str[] = {
+ #define nl80211_mesh_power_mode_str(_p) ((_p <= NL80211_MESH_POWER_MAX) ? _nl80211_mesh_power_mode_str[_p] : _nl80211_mesh_power_mode_str[0])
+ #endif
+ 
+-void dump_station_parameters(void *sel, struct wiphy *wiphy, const struct station_parameters *params)
++static void dump_station_parameters(void *sel, struct wiphy *wiphy, const struct station_parameters *params)
+ {
+ #if DBG_RTW_CFG80211_STA_PARAM
+ 	if (params->supported_rates_len) {
+@@ -5766,7 +5766,7 @@ exit:
+ 	return ret;
+ }
+ 
+-struct sta_info *rtw_sta_info_get_by_idx(struct sta_priv *pstapriv, const int idx, u8 *asoc_list_num)
++static struct sta_info *rtw_sta_info_get_by_idx(struct sta_priv *pstapriv, const int idx, u8 *asoc_list_num)
+ {
+ 	_list	*phead, *plist;
+ 	struct sta_info *psta = NULL;
+@@ -9805,7 +9805,7 @@ int rtw_hostapd_acs_dump_survey(struct wiphy *wiphy, struct net_device *netdev,
+ #endif /* defined(CONFIG_RTW_HOSTAPD_ACS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)) */
+ 
+ #if (KERNEL_VERSION(4, 17, 0) <= LINUX_VERSION_CODE)
+-int cfg80211_rtw_external_auth(struct wiphy *wiphy, struct net_device *dev,
++static int cfg80211_rtw_external_auth(struct wiphy *wiphy, struct net_device *dev,
+ 	struct cfg80211_external_auth_params *params)
+ {
+ 	PADAPTER padapter = (_adapter *)rtw_netdev_priv(dev);
+diff --git a/drivers/net/wireless/rtl8192eu/os_dep/linux/usb_ops_linux.c b/drivers/net/wireless/rtl8192eu/os_dep/linux/usb_ops_linux.c
+index f09e332..2c61cc0 100644
+--- a/drivers/net/wireless/rtl8192eu/os_dep/linux/usb_ops_linux.c
++++ b/drivers/net/wireless/rtl8192eu/os_dep/linux/usb_ops_linux.c
+@@ -664,7 +664,7 @@ void usb_recv_tasklet(void *priv)
+ 	}
+ }
+ 
+-void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
++static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
+ {
+ 	struct recv_buf	*precvbuf = (struct recv_buf *)purb->context;
+ 	_adapter			*padapter = (_adapter *)precvbuf->adapter;
+@@ -817,7 +817,7 @@ void usb_recv_tasklet(void *priv)
+ 	}
+ }
+ 
+-void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
++static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
+ {
+ 	struct recv_buf	*precvbuf = (struct recv_buf *)purb->context;
+ 	_adapter			*padapter = (_adapter *)precvbuf->adapter;