staging: rtl8192u: Move ieee80211_crypto_* declarations to ieee80211/ieee80211.h

Move ieee80211_crypto*_init and _exit prototype declarations from r8192U_core.c to ieee80211/ieee80211.h. This fixes the following sparse warnings:

drivers/staging/rtl8192u/ieee80211/ieee80211_crypt.c:203:12: warning: symbol 'ieee80211_crypto_init' was not declared. Should it be static?
drivers/staging/rtl8192u/ieee80211/ieee80211_crypt.c:223:13: warning: symbol 'ieee80211_crypto_deinit' was not declared. Should it be static?
drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c:764:12: warning: symbol 'ieee80211_crypto_tkip_init' was not declared. Should it be static?
drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c:769:13: warning: symbol 'ieee80211_crypto_tkip_exit' was not declared. Should it be static?
drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c:467:12: warning: symbol 'ieee80211_crypto_ccmp_init' was not declared. Should it be static?
drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c:472:13: warning: symbol 'ieee80211_crypto_ccmp_exit' was not declared. Should it be static?
drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c:281:12: warning: symbol 'ieee80211_crypto_wep_init' was not declared. Should it be static?
drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c:286:13: warning: symbol 'ieee80211_crypto_wep_exit' was not declared. Should it be static?
Signed-off-by: Ragnar B. Johannsson <ragnar@igo.is>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/ieee80211/ieee80211.h

@@ -2445,6 +2445,15 @@ extern void ieee80211_tkip_null(void);
 extern void ieee80211_wep_null(void);
 extern void ieee80211_ccmp_null(void);
 
+int ieee80211_crypto_init(void);
+void ieee80211_crypto_deinit(void);
+int ieee80211_crypto_tkip_init(void);
+void ieee80211_crypto_tkip_exit(void);
+int ieee80211_crypto_ccmp_init(void);
+void ieee80211_crypto_ccmp_exit(void);
+int ieee80211_crypto_wep_init(void);
+void ieee80211_crypto_wep_exit(void);
+
 /* ieee80211_softmac_wx.c */
 
 extern int ieee80211_wx_get_wap(struct ieee80211_device *ieee,

drivers/staging/rtl8192u/r8192U_core.c

@@ -4798,16 +4798,6 @@ static void rtl8192_usb_disconnect(struct usb_interface *intf)
 	RT_TRACE(COMP_DOWN, "wlan driver removed\n");
 }
 
-/* fun with the built-in ieee80211 stack... */
-extern int ieee80211_crypto_init(void);
-extern void ieee80211_crypto_deinit(void);
-extern int ieee80211_crypto_tkip_init(void);
-extern void ieee80211_crypto_tkip_exit(void);
-extern int ieee80211_crypto_ccmp_init(void);
-extern void ieee80211_crypto_ccmp_exit(void);
-extern int ieee80211_crypto_wep_init(void);
-extern void ieee80211_crypto_wep_exit(void);
-
 static int __init rtl8192_usb_module_init(void)
 {
 	int ret;