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Thu, 25 Jul 2019 21:31:33 +0000 From: To: CC: , , , , Subject: [PATCH 1/6] staging: wilc1000: remove inetaddr notifier Thread-Topic: [PATCH 1/6] staging: wilc1000: remove inetaddr notifier Thread-Index: AQHVQzBU0zTEWOi4RkieztXudbrD3A== Date: Thu, 25 Jul 2019 21:31:33 +0000 Message-ID: <20190725213125.2810-2-adham.abozaeid@microchip.com> References: <20190725213125.2810-1-adham.abozaeid@microchip.com> In-Reply-To: <20190725213125.2810-1-adham.abozaeid@microchip.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [198.175.253.81] x-clientproxiedby: MWHPR04CA0040.namprd04.prod.outlook.com (2603:10b6:300:ee::26) To MWHPR11MB1373.namprd11.prod.outlook.com (2603:10b6:300:25::13) x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.17.1 x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 56101320-b9d6-4958-1a70-08d7114776af x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(5600148)(711020)(4605104)(1401327)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7193020);SRVR:MWHPR11MB1984; 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 56101320-b9d6-4958-1a70-08d7114776af X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Jul 2019 21:31:33.0444 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: adham.abozaeid@microchip.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1984 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Adham Abozaeid Driver registers an inetaddr notifier to disable powersave while the ip address is being obtained which should be controlled only by cfg80211. Signed-off-by: Adham Abozaeid --- drivers/staging/wilc1000/wilc_netdev.c | 65 -------------------------- 1 file changed, 65 deletions(-) diff --git a/drivers/staging/wilc1000/wilc_netdev.c b/drivers/staging/wilc1= 000/wilc_netdev.c index 8d8b7e4399f7..68129a0ba55f 100644 --- a/drivers/staging/wilc1000/wilc_netdev.c +++ b/drivers/staging/wilc1000/wilc_netdev.c @@ -504,12 +504,6 @@ static int wlan_initialize_threads(struct net_device *= dev) return 0; } =20 -static int dev_state_ev_handler(struct notifier_block *this, - unsigned long event, void *ptr); -static struct notifier_block g_dev_notifier =3D { - .notifier_call =3D dev_state_ev_handler -}; - static int wilc_wlan_initialize(struct net_device *dev, struct wilc_vif *v= if) { int ret =3D 0; @@ -575,7 +569,6 @@ static int wilc_wlan_initialize(struct net_device *dev,= struct wilc_vif *vif) ret =3D -EIO; goto fail_fw_start; } - register_inetaddr_notifier(&g_dev_notifier); wl->initialized =3D true; return 0; =20 @@ -781,7 +774,6 @@ static int wilc_mac_close(struct net_device *ndev) if (wl->open_ifcs =3D=3D 0) { netdev_dbg(ndev, "Deinitializing wilc1000\n"); wl->close =3D 1; - unregister_inetaddr_notifier(&g_dev_notifier); wilc_wlan_deinitialize(ndev); } =20 @@ -864,63 +856,6 @@ static const struct net_device_ops wilc_netdev_ops =3D= { .ndo_set_rx_mode =3D wilc_set_multicast_list, }; =20 -static int dev_state_ev_handler(struct notifier_block *this, - unsigned long event, void *ptr) -{ - struct in_ifaddr *dev_iface =3D ptr; - struct wilc_priv *priv; - struct host_if_drv *hif_drv; - struct net_device *dev; - struct wilc_vif *vif; - - if (!dev_iface || !dev_iface->ifa_dev || !dev_iface->ifa_dev->dev) - return NOTIFY_DONE; - - dev =3D (struct net_device *)dev_iface->ifa_dev->dev; - if (dev->netdev_ops !=3D &wilc_netdev_ops) - return NOTIFY_DONE; - - if (!dev->ieee80211_ptr || !dev->ieee80211_ptr->wiphy) - return NOTIFY_DONE; - - vif =3D netdev_priv(dev); - priv =3D &vif->priv; - - hif_drv =3D (struct host_if_drv *)priv->hif_drv; - - switch (event) { - case NETDEV_UP: - if (vif->iftype =3D=3D WILC_STATION_MODE || - vif->iftype =3D=3D WILC_CLIENT_MODE) { - hif_drv->ifc_up =3D 1; - vif->obtaining_ip =3D false; - del_timer(&vif->during_ip_timer); - } - - if (vif->wilc->enable_ps) - wilc_set_power_mgmt(vif, 1, 0); - - break; - - case NETDEV_DOWN: - if (vif->iftype =3D=3D WILC_STATION_MODE || - vif->iftype =3D=3D WILC_CLIENT_MODE) { - hif_drv->ifc_up =3D 0; - vif->obtaining_ip =3D false; - wilc_set_power_mgmt(vif, 0, 0); - } - - wilc_resolve_disconnect_aberration(vif); - - break; - - default: - break; - } - - return NOTIFY_DONE; -} - void wilc_netdev_cleanup(struct wilc *wilc) { int i; --=20 2.17.1