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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 5f6af578-0f81-48f5-1d90-08d68b39c42c X-MS-Exchange-CrossTenant-originalarrivaltime: 05 Feb 2019 07:15:51.9281 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR11MB2982 X-OriginatorOrg: microchip.com Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Ajay Singh Avoid use of static variable 'hif_deinit_lock' and move it as part of wilc struct. Signed-off-by: Ajay Singh --- drivers/staging/wilc1000/host_interface.c | 20 +++++++++----------- drivers/staging/wilc1000/wilc_wfi_netdevice.h | 2 ++ 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wi= lc1000/host_interface.c index 115b6f25..0fb6ca3 100644 --- a/drivers/staging/wilc1000/host_interface.c +++ b/drivers/staging/wilc1000/host_interface.c @@ -130,8 +130,6 @@ struct wilc_join_bss_param { }; } __packed; =20 -static struct mutex hif_deinit_lock; - /* 'msg' should be free by the caller for syc */ static struct host_if_msg* wilc_alloc_work(struct wilc_vif *vif, void (*work_fun)(struct work_struct = *), @@ -1645,7 +1643,7 @@ int wilc_init(struct net_device *dev, struct host_if_= drv **hif_drv_handler) vif->obtaining_ip =3D false; =20 if (wilc->clients_count =3D=3D 0) - mutex_init(&hif_deinit_lock); + mutex_init(&wilc->deinit_lock); =20 timer_setup(&vif->periodic_rssi, get_periodic_rssi, 0); mod_timer(&vif->periodic_rssi, jiffies + msecs_to_jiffies(5000)); @@ -1673,7 +1671,7 @@ int wilc_deinit(struct wilc_vif *vif) return -EFAULT; } =20 - mutex_lock(&hif_deinit_lock); + mutex_lock(&vif->wilc->deinit_lock); =20 del_timer_sync(&hif_drv->scan_timer); del_timer_sync(&hif_drv->connect_timer); @@ -1693,7 +1691,7 @@ int wilc_deinit(struct wilc_vif *vif) kfree(hif_drv); vif->hif_drv =3D NULL; vif->wilc->clients_count--; - mutex_unlock(&hif_deinit_lock); + mutex_unlock(&vif->wilc->deinit_lock); return result; } =20 @@ -1746,31 +1744,31 @@ void wilc_gnrl_async_info_received(struct wilc *wil= c, u8 *buffer, u32 length) struct host_if_drv *hif_drv; struct wilc_vif *vif; =20 - mutex_lock(&hif_deinit_lock); + mutex_lock(&wilc->deinit_lock); =20 id =3D get_unaligned_le32(&buffer[length - 4]); vif =3D wilc_get_vif_from_idx(wilc, id); if (!vif) { - mutex_unlock(&hif_deinit_lock); + mutex_unlock(&wilc->deinit_lock); return; } =20 hif_drv =3D vif->hif_drv; =20 if (!hif_drv) { - mutex_unlock(&hif_deinit_lock); + mutex_unlock(&wilc->deinit_lock); return; } =20 if (!hif_drv->conn_info.conn_result) { netdev_err(vif->ndev, "%s: conn_result is NULL\n", __func__); - mutex_unlock(&hif_deinit_lock); + mutex_unlock(&wilc->deinit_lock); return; } =20 msg =3D wilc_alloc_work(vif, handle_rcvd_gnrl_async_info, false); if (IS_ERR(msg)) { - mutex_unlock(&hif_deinit_lock); + mutex_unlock(&wilc->deinit_lock); return; } =20 @@ -1781,7 +1779,7 @@ void wilc_gnrl_async_info_received(struct wilc *wilc,= u8 *buffer, u32 length) kfree(msg); } =20 - mutex_unlock(&hif_deinit_lock); + mutex_unlock(&wilc->deinit_lock); } =20 void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length= ) diff --git a/drivers/staging/wilc1000/wilc_wfi_netdevice.h b/drivers/stagin= g/wilc1000/wilc_wfi_netdevice.h index a06b0c0..3a78ffd 100644 --- a/drivers/staging/wilc1000/wilc_wfi_netdevice.h +++ b/drivers/staging/wilc1000/wilc_wfi_netdevice.h @@ -271,6 +271,8 @@ struct wilc { struct wilc_cfg cfg; void *bus_data; struct net_device *monitor_dev; + /* deinit lock */ + struct mutex deinit_lock; }; =20 struct wilc_wfi_mon_priv { --=20 2.7.4