diff --git a/drivers/net/wireless/cnss2/main.c b/drivers/net/wireless/cnss2/main.c index 4d8ad7c8975f..5b218edad138 100644 --- a/drivers/net/wireless/cnss2/main.c +++ b/drivers/net/wireless/cnss2/main.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved. +/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -1508,8 +1508,14 @@ static int cnss_driver_recovery_hdlr(struct cnss_plat_data *plat_priv, cnss_recovery_reason_to_str(recovery_data->reason), recovery_data->reason); + if (!plat_priv->driver_state) { + cnss_pr_err("Improper driver state, ignore recovery\n"); + ret = -EINVAL; + goto out; + } + if (test_bit(CNSS_DRIVER_RECOVERY, &plat_priv->driver_state)) { - cnss_pr_err("Recovery is already in progress!\n"); + cnss_pr_err("Recovery is already in progress\n"); ret = -EINVAL; goto out; }