/*
* helper functions for vmalloc capture buffers
*
- * The functions expect the hardware being able to scatter gatter
+ * The functions expect the hardware being able to scatter gather
* (i.e. the buffers are not linear in physical memory, but fragmented
* into PAGE_SIZE chunks). They also assume the driver does not need
* to touch the video data.
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2
*/
+#ifndef _VIDEOBUF_VMALLOC_H
+#define _VIDEOBUF_VMALLOC_H
#include <media/videobuf-core.h>
void *videobuf_to_vmalloc (struct videobuf_buffer *buf);
void videobuf_vmalloc_free (struct videobuf_buffer *buf);
+
+#endif