diff options
| -rw-r--r-- | drivers/devfreq/governor_spdm_bw_hyp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/devfreq/governor_spdm_bw_hyp.c b/drivers/devfreq/governor_spdm_bw_hyp.c index cd068a3097ce..f18b72af5fc4 100644 --- a/drivers/devfreq/governor_spdm_bw_hyp.c +++ b/drivers/devfreq/governor_spdm_bw_hyp.c @@ -1,5 +1,5 @@ /* -*Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. +*Copyright (c) 2014-2016, 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 @@ -84,6 +84,10 @@ static irqreturn_t threaded_isr(int irq, void *dev_id) (int)desc.arg[0], ext_status); mutex_lock(&devfreqs_lock); list_for_each_entry(data, &devfreqs, list) { + if (data == NULL || data->devfreq == NULL) { + pr_err("Spurious interrupts\n"); + break; + } if (data->spdm_client == desc.ret[0]) { devfreq_monitor_suspend(data->devfreq); mutex_lock(&data->devfreq->lock); |