diff options
Diffstat (limited to 'include/linux/input.h')
-rw-r--r-- | include/linux/input.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/input.h b/include/linux/input.h index 1bdc39a8c76c..cae2c35d1206 100644 --- a/include/linux/input.h +++ b/include/linux/input.h | |||
@@ -1227,12 +1227,13 @@ void input_free_device(struct input_dev *dev); | |||
1227 | 1227 | ||
1228 | static inline struct input_dev *input_get_device(struct input_dev *dev) | 1228 | static inline struct input_dev *input_get_device(struct input_dev *dev) |
1229 | { | 1229 | { |
1230 | return to_input_dev(get_device(&dev->dev)); | 1230 | return dev ? to_input_dev(get_device(&dev->dev)) : NULL; |
1231 | } | 1231 | } |
1232 | 1232 | ||
1233 | static inline void input_put_device(struct input_dev *dev) | 1233 | static inline void input_put_device(struct input_dev *dev) |
1234 | { | 1234 | { |
1235 | put_device(&dev->dev); | 1235 | if (dev) |
1236 | put_device(&dev->dev); | ||
1236 | } | 1237 | } |
1237 | 1238 | ||
1238 | static inline void *input_get_drvdata(struct input_dev *dev) | 1239 | static inline void *input_get_drvdata(struct input_dev *dev) |