diff options
Diffstat (limited to 'drivers/staging/wilc1000/host_interface.c')
| -rw-r--r-- | drivers/staging/wilc1000/host_interface.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c index 357683461a77..97bf747295be 100644 --- a/drivers/staging/wilc1000/host_interface.c +++ b/drivers/staging/wilc1000/host_interface.c @@ -130,7 +130,6 @@ struct wilc_join_bss_param { }; } __packed; -static struct host_if_drv *terminated_handle; static struct mutex hif_deinit_lock; /* 'msg' should be free by the caller for syc */ @@ -1478,6 +1477,9 @@ int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index, u8 mode, int result; struct wilc_drv_handler drv; + if (!hif_drv) + return -EFAULT; + wid.id = WID_SET_DRV_HANDLER; wid.type = WID_STR; wid.size = sizeof(drv); @@ -1699,8 +1701,6 @@ int wilc_deinit(struct wilc_vif *vif) mutex_lock(&hif_deinit_lock); - terminated_handle = hif_drv; - del_timer_sync(&hif_drv->scan_timer); del_timer_sync(&hif_drv->connect_timer); del_timer_sync(&vif->periodic_rssi); @@ -1717,9 +1717,8 @@ int wilc_deinit(struct wilc_vif *vif) hif_drv->hif_state = HOST_IF_IDLE; kfree(hif_drv); - + vif->hif_drv = NULL; vif->wilc->clients_count--; - terminated_handle = NULL; mutex_unlock(&hif_deinit_lock); return result; } @@ -1738,7 +1737,7 @@ void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length) return; hif_drv = vif->hif_drv; - if (!hif_drv || hif_drv == terminated_handle) { + if (!hif_drv) { netdev_err(vif->ndev, "driver not init[%p]\n", hif_drv); return; } @@ -1784,7 +1783,7 @@ void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length) hif_drv = vif->hif_drv; - if (!hif_drv || hif_drv == terminated_handle) { + if (!hif_drv) { mutex_unlock(&hif_deinit_lock); return; } @@ -1824,7 +1823,7 @@ void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length) return; hif_drv = vif->hif_drv; - if (!hif_drv || hif_drv == terminated_handle) + if (!hif_drv) return; if (hif_drv->usr_scan_req.scan_result) { |