#define FORMAT_FLAGS_PACKED 0x01
extern struct cx25821_fmt formats[];
-extern struct cx25821_fmt *cx25821_format_by_fourcc(unsigned int fourcc);
+extern struct cx25821_fmt *format_by_fourcc(unsigned int fourcc);
extern struct cx25821_data timeout_data[MAX_VID_CHANNEL_NUM];
extern void cx25821_dump_video_queue(struct cx25821_dev *dev,