V4L/DVB (8525): fix a few assorted spelling mistakes.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/videobuf-vmalloc.c

@@ -203,7 +203,7 @@ static int __videobuf_iolock (struct videobuf_queue* q,
 			return 0;
 
 		/* FIXME: to properly support USERPTR, remap should occur.
-		   The code bellow won't work, since mem->vma = NULL
+		   The code below won't work, since mem->vma = NULL
 		 */
 		/* Try to remap memory */
 		rc = remap_vmalloc_range(mem->vma, (void *)vb->baddr, 0);

include/media/v4l2-dev.h

@@ -55,7 +55,7 @@ struct video_device
 	char name[32];
 	int vfl_type;
 	int minor;
-	/* attribute to diferentiate multiple indexs on one physical device */
+	/* attribute to differentiate multiple indices on one physical device */
 	int index;
 
 	int debug;			/* Activates debug level*/
@@ -78,7 +78,7 @@ struct video_device
 	void *priv;
 #endif
 
-	/* for videodev.c intenal usage -- please don't touch */
+	/* for videodev.c internal usage -- please don't touch */
 	int users;                     /* video_exclusive_{open|close} ... */
 	struct mutex lock;             /* ... helper function uses these   */
 };