diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/thermal/devfreq_cooling.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/thermal/devfreq_cooling.c b/drivers/thermal/devfreq_cooling.c index 4c36684b019e..fb2c0654fa7d 100644 --- a/drivers/thermal/devfreq_cooling.c +++ b/drivers/thermal/devfreq_cooling.c @@ -188,6 +188,8 @@ __devfreq_cooling_register(struct device_node *np, struct devfreq *devfreq) } rcu_read_unlock(); + devfreq_dev->max_state -= 1; + /* * Use the freq_table of devfreq_dev_profile structure * if the devfreq_dev_profile includes already filled frequency table. @@ -200,13 +202,12 @@ __devfreq_cooling_register(struct device_node *np, struct devfreq *devfreq) /* Allocate the frequency table and fill it */ rcu_read_lock(); devfreq_dev->freq_table = kzalloc(sizeof(*devfreq_dev->freq_table) * - devfreq_dev->max_state, GFP_KERNEL); + devfreq_dev->max_state + 1, GFP_KERNEL); if (!devfreq_dev->freq_table) { rcu_read_unlock(); cool_dev = ERR_PTR(-ENOMEM); goto free_cdev; } - devfreq_dev->max_state -= 1; freq = ULONG_MAX; for (i = 0; i <= devfreq_dev->max_state; i++, freq--) { |