staging: rtl8723au: core: Remove CamelCase

Remove CamelCase on the variable FunctionContext.
Signed-off-by: NJanani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723au/core/rtw_security.c

@@ -1617,9 +1617,9 @@ int rtw_aes_decrypt23a(struct rtw_adapter *padapter,
 	return res;
 }
 
-void rtw_use_tkipkey_handler23a(void *FunctionContext)
+void rtw_use_tkipkey_handler23a(void *function_context)
 {
-	struct rtw_adapter *padapter = FunctionContext;
+	struct rtw_adapter *padapter = function_context;
 
 	RT_TRACE(_module_rtl871x_security_c_, _drv_err_,
 		 "^^^%s ^^^\n", __func__);