diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/devfreq/devfreq.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index d36fa2db4d29..984c5e9e7bdd 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -1049,6 +1049,8 @@ static ssize_t trans_stat_show(struct device *dev, if (!devfreq->stop_polling && devfreq_update_status(devfreq, devfreq->previous_freq)) return 0; + if (max_state == 0) + return sprintf(buf, "Not Supported.\n"); len = sprintf(buf, " From : To\n"); len += sprintf(buf + len, " :"); |