3 files changed, 11 insertions, 5 deletions

diff --git a/include/linux/videodev.h b/include/linux/videodev.h
index 41bc7e9603cd..518c7a32175e 100644
--- a/include/linux/videodev.h
+++ b/include/linux/videodev.h
@@ -12,10 +12,11 @@
 #ifndef __LINUX_VIDEODEV_H
 #define __LINUX_VIDEODEV_H
 
-#define HAVE_V4L1 1
-
 #include <linux/videodev2.h>
 
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+#define HAVE_V4L1 1
+
 struct video_capability
 {
         char name[32];
@@ -336,6 +337,8 @@ struct video_code
 #define VID_HARDWARE_SN9C102    38
 #define VID_HARDWARE_ARV        39
 
+#endif /* CONFIG_VIDEO_V4L1_COMPAT */
+
 #endif /* __LINUX_VIDEODEV_H */
 
 /*
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index a62673dad76e..b7146956a929 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -716,7 +716,7 @@ struct v4l2_ext_control
                 __s64 value64;
                 void *reserved;
         };
-};
+} __attribute__ ((packed));
 
 struct v4l2_ext_controls
 {
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 62dae1a8c441..f8665326ed9f 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -341,11 +341,14 @@ extern int video_usercopy(struct inode *inode, struct file *file,
 extern struct video_device* video_devdata(struct file*);
 
 #define to_video_device(cd) container_of(cd, struct video_device, class_dev)
-static inline void
+static inline int
 video_device_create_file(struct video_device *vfd,
                          struct class_device_attribute *attr)
 {
-        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,