diff options
Diffstat (limited to 'linux/include/media/v4l2-dev.h')
| -rw-r--r-- | linux/include/media/v4l2-dev.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/linux/include/media/v4l2-dev.h b/linux/include/media/v4l2-dev.h index b3b196b88..171a63f65 100644 --- a/linux/include/media/v4l2-dev.h +++ b/linux/include/media/v4l2-dev.h @@ -380,7 +380,10 @@ static inline int video_device_create_file(struct video_device *vfd, struct class_device_attribute *attr) { - return class_device_create_file(&vfd->class_dev, attr); + int ret = class_device_create_file(&vfd->class_dev, attr); + if (ret < 0) + printk(KERN_WARNING "%s error: %d\n", __FUNCTION__, ret); + return ret; } static inline void video_device_remove_file(struct video_device *vfd, |