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-rw-r--r--drivers/thermal/cpu_cooling.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
index 5b3744e7a95..d17902886c3 100644
--- a/drivers/thermal/cpu_cooling.c
+++ b/drivers/thermal/cpu_cooling.c
@@ -498,8 +498,12 @@ EXPORT_SYMBOL_GPL(cpufreq_cooling_register);
*/
void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev)
{
- struct cpufreq_cooling_device *cpufreq_dev = cdev->devdata;
+ struct cpufreq_cooling_device *cpufreq_dev;
+ if (!cdev)
+ return;
+
+ cpufreq_dev = cdev->devdata;
mutex_lock(&cooling_cpufreq_lock);
cpufreq_dev_count--;