staging: rtl8723bs: rtw_get_encrypt_decrypt_from_registrypriv is empty

The function rtw_get_encrypt_decrypt_from_registrypriv is empty,
remove it.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20250722074115.35044-4-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: mistraube

drivers/staging/rtl8723bs/core/rtw_mlme.c

@@ -1092,8 +1092,6 @@ void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf)
 	struct wlan_network	*pcur_wlan = NULL, *ptarget_wlan = NULL;
 	unsigned int		the_same_macaddr = false;
 
-	rtw_get_encrypt_decrypt_from_registrypriv(adapter);
-
 	the_same_macaddr = !memcmp(pnetwork->network.mac_address, cur_network->network.mac_address, ETH_ALEN);
 
 	pnetwork->network.length = get_wlan_bssid_ex_sz(&pnetwork->network);
@@ -2095,10 +2093,6 @@ void rtw_update_registrypriv_dev_network(struct adapter *adapter)
 	/* pdev_network->ie_length = cpu_to_le32(sz); */
 }
 
-void rtw_get_encrypt_decrypt_from_registrypriv(struct adapter *adapter)
-{
-}
-
 /* the function is at passive_level */
 void rtw_joinbss_reset(struct adapter *padapter)
 {

drivers/staging/rtl8723bs/include/rtw_mlme.h

@@ -341,8 +341,6 @@ extern void rtw_init_registrypriv_dev_network(struct adapter *adapter);
 
 extern void rtw_update_registrypriv_dev_network(struct adapter *adapter);
 
-extern void rtw_get_encrypt_decrypt_from_registrypriv(struct adapter *adapter);
-
 extern void _rtw_join_timeout_handler(struct timer_list *t);
 extern void rtw_scan_timeout_handler(struct timer_list *t);
 

drivers/staging/rtl8723bs/os_dep/os_intfs.c

@@ -521,7 +521,6 @@ static void rtw_init_default_value(struct adapter *padapter)
 	pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
 
 	/* security_priv */
-	/* rtw_get_encrypt_decrypt_from_registrypriv(padapter); */
 	psecuritypriv->binstallGrpkey = _FAIL;
 	psecuritypriv->sw_encrypt = pregistrypriv->software_encrypt;
 	psecuritypriv->sw_decrypt = pregistrypriv->software_decrypt;