staging:r8188eu: remove software_encrypt member of registry_priv struct

Value of this variable does not changed after initialization.
Replace software_encrypt with its default value.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/include/drv_types.h

@@ -65,7 +65,6 @@ struct registry_priv {
 	u8	ips_mode;
 	u8	smart_ps;
 	u8	mp_mode;
-	u8	software_encrypt;
 	u8	acm_method;
 	  /* UAPSD */
 	u8	wmm_enable;

drivers/staging/rtl8188eu/os_dep/os_intfs.c

@@ -163,7 +163,6 @@ static void loadparam(struct adapter *padapter, struct net_device *pnetdev)
 	registry_par->power_mgnt = (u8)rtw_power_mgnt;
 	registry_par->ips_mode = (u8)rtw_ips_mode;
 	registry_par->mp_mode = 0;
-	registry_par->software_encrypt = 0;
 	registry_par->acm_method = (u8)rtw_acm_method;
 
 	 /* UAPSD */
@@ -389,7 +388,7 @@ static u8 rtw_init_default_value(struct adapter *padapter)
 
 	/* security_priv */
 	psecuritypriv->binstallGrpkey = _FAIL;
-	psecuritypriv->sw_encrypt = pregistrypriv->software_encrypt;
+	psecuritypriv->sw_encrypt = 0;
 	psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
 	psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
 	psecuritypriv->dot11PrivacyKeyIndex = 0;