From: Mohamed Abbas Date: Tue, 4 Nov 2008 20:21:34 +0000 (-0800) Subject: iwl3945: clear scanning bits upon failure X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2420ebc104d38567ee977a3c15dc675a9dd3b07c;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git iwl3945: clear scanning bits upon failure This patch ensures we clear any scan status bit when an error occurs while sending the scan command. It is the implementation of patch: "iwlwifi: clear scanning bits upon failure" for iwl3945. Signed-off-by: Mohamed Abbas Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index d15a2c99795..b9eac5551d8 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -6273,6 +6273,14 @@ static void iwl3945_bg_request_scan(struct work_struct *data) return; done: + /* can not perform scan make sure we clear scanning + * bits from status so next scan request can be performed. + * if we dont clear scanning status bit here all next scan + * will fail + */ + clear_bit(STATUS_SCAN_HW, &priv->status); + clear_bit(STATUS_SCANNING, &priv->status); + /* inform mac80211 scan aborted */ queue_work(priv->workqueue, &priv->scan_completed); mutex_unlock(&priv->mutex);