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-rw-r--r--include/linux/input.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/input.h b/include/linux/input.h
index 1bdc39a..cae2c35 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1227,12 +1227,13 @@ void input_free_device(struct input_dev *dev);
static inline struct input_dev *input_get_device(struct input_dev *dev)
{
- return to_input_dev(get_device(&dev->dev));
+ return dev ? to_input_dev(get_device(&dev->dev)) : NULL;
}
static inline void input_put_device(struct input_dev *dev)
{
- put_device(&dev->dev);
+ if (dev)
+ put_device(&dev->dev);
}
static inline void *input_get_drvdata(struct input_dev *dev)